Articles by shirazkotwall

The sticker on a new television carries more numbers than a school report card. 4K, hertz, contrast ratios with far too many zeros. Only a couple of them change what you see from your sofa. What does 4K actually mean? …

Your phone slips out of your pocket in an auto. You are not thinking about the handset. You are thinking about everything the handset can pay for. That fear deserves twenty minutes of your time, once. Set this up today …

The school has started sending homework as links, and someone has to open them. Suddenly the family is one device short every evening. Which device is enough for schoolwork? Start with what the school actually asks for, not with what …

The laptop is a few years old and something about it has started to annoy you. So you open a shopping app and begin scrolling. An hour later you have twelve tabs open and no decision. The problem is that …

Someone in your family wears a fitness band. It tells them they slept badly, or that they did not walk enough. Most of us take those numbers at face value. But a band does not measure most of what it …

You walk into the showroom to buy one television. You walk out confused by three sets of letters. Every sticker says LED, QLED or OLED, and the salesman says the expensive one is better. Let us take the words apart, …

You hold your phone to a QR code at the vegetable stall. Four seconds later it is done. Most of us have done this a thousand times. We have never once asked what actually happened. That is fine until a …

You finish a chat with Claude and wish you hadn't sent part of it. Maybe you pasted a bank statement, or a medical report. So you hit delete, the chat disappears, and the doubt starts. Is it actually gone, or …

Most of us worry about who can see our data. Far fewer of us think about how long it hangs around. That second question is the quieter one, and often the bigger one. With Claude, both answers come from the …

Most privacy settings are buried so deep that you give up halfway. You open Settings, scroll, tap something hopeful, and land in notifications. This one is not like that. The single most important privacy setting in Claude is four taps …

We have all gone hunting for a setting we were sure existed. You open Settings, read four tabs, pick the wrong one twice, and give up. Before you can control your data, you need to know where the controls live. …

There is a particular thought that stops people mid-sentence with any AI app. You are typing something personal, and you pause. Somewhere in an office, is a stranger reading this? It is a fair question, and it deserves a straight …

You have found the setting, switched it off, and you feel sorted. Turn off training and Claude will not learn from your chats. That is true, and it is the main thing. But there is one honest exception worth knowing …

Claude gives you a genuinely good answer, and you feel like saying thanks. There is a thumbs up sitting right there under the reply. You tap it without thinking, the way you would like a friend's photo. That little button …

Every app has one setting that quietly matters more than the rest. In Claude, this is that setting. It decides whether your conversations are used to train the model. And it is sitting in your account right now with an …

Someone tells you that Claude trains on your data, and your stomach drops a little. The phrase sounds like there is a copy of your chats sitting in a drawer somewhere. Type the right question, and out comes your conversation. …

You have opened the privacy settings, switched a few things off, and felt safer. That is worth doing. But there is one honest thing nobody puts at the top of those pages. No privacy setting stops Claude from processing what …

Someone tells you to connect Google Drive to Claude. Then it can read your own files and answer questions about them. It sounds handy, and it genuinely is. It is still worth knowing what moves where before you tap Connect. …

Around every chat you have with Claude sits a quiet layer of information. It is called metadata, which just means data about your data. Not what you said, but the circumstances around it. Most of it is collected automatically, as …

We spend a lot of time worrying about what an AI does with our conversations. We spend far less time on the boring part: what it knows about you as a customer. The answer is smaller than most people expect. …

You have a ten page PDF and no patience left. So you drag it into Claude and ask for a summary. Perfectly sensible. It is just worth knowing that the file is now treated exactly like something you typed out …

Every message you send Claude is the main thing it collects. It is the one thing you supply yourself. Your words. So it is worth knowing exactly what happens to them after you press send. Where do my chats actually …

Before you touch a single privacy setting, one thing has already been decided for you. It is which plan you are on. Consumer and commercial plans run on two completely different rulebooks. Everything else you can adjust sits on top …

You use Claude every day, or ChatGPT, or Gemini. You have almost certainly never read what happens to everything you type into it. Most of us clicked "Accept" and moved on with our lives. So this is the start of …

Everything is on the new phone. Photos, chats, apps, all of it across. A few steps remain before the old phone is safe to hand over. This is the last of the five steps in a switch. The first four …

The scariest part of a new phone is not your photos. It is standing at a payment screen needing a code, from an app that lived on a phone you already wiped. Apps, passwords and two-factor codes all move differently. …

Losing your WhatsApp chats feels like losing a diary. Years of family groups, voice notes from people you miss, photos nobody else has a copy of. WhatsApp is also the one thing that does not ride along with your Google …

Most people picture a phone switch as carrying photos across, folder by folder. That is not how it works any more. Set up properly, your photos are not really on your phone at all. They live in your account. They …

Your new phone arrives tomorrow and the old one still works fine. That old phone is quietly doing something important. It is holding the only copy of years of your life. The most common way people lose data when switching …

The box is open and the new phone is charging. You want to start using it right now. That is exactly when people lose things they can never get back. A phone switch is not one job, it is five …

Your Google account is the master key to your entire digital life. Your email, your photos, your documents. It also holds the password reset link for almost every other account you own. So why is it protected by just one …

Open myactivity.google.com and scroll for a minute. That is a diary of your life you did not know you were keeping. Every search you ran, every place you went, every video you watched. Google logs it quietly, and the list …

You open Gmail to free up space and start deleting one email at a time. Twenty minutes later you have barely made a dent. There are thousands left. Gmail has a much faster way, and it has been sitting in …

Gmail stops loading and tells you that you are out of storage. You have never downloaded a thing in your life. The message is misleading, and the reason catches almost everyone. Google gives you 15 GB free. But Gmail, Drive …

Most of us have had a Google account for years. Very few of us have ever looked inside it. There is one page that shows everything Google has saved about you. Almost nobody opens it. Your Google account is not …

You clean the house before Diwali every year. When did you last clean your Google account? Most of us never have. It has been quietly collecting clutter for years, and nobody sent us a reminder. So let us fix that …

Sometimes the phone is not tired of you. Its battery is just tired. This is the last piece of the puzzle, and it is the one almost nobody checks. Why does a worn battery slow the phone down? A battery …

The moment the Wi-Fi router acts up, we switch it off and on. The phone we just suffer. That is odd. Two boring little steps fix more slowdowns than any "cleaner" app ever will. Better still, the speed fixes are …

Your phone is doing chores all day that you never asked for. The setting responsible is called Background App Refresh. It lets apps update themselves quietly, around the clock. Even the ones you open once a week. That is a …

Before you spend thirty thousand rupees on a new phone, check this first. Most "slow phone" problems are really "full phone" problems. Free up the space and the speed comes right back. For free. Where does all my space actually …

Before you blame your phone, read this. That sluggish, laggy handset in your hand is almost never worn out. It is usually just full and cluttered, and the slowdown is fixable. Often for free. Here is what is actually going …

Before you spend thirty thousand rupees on a new phone, wait. That laggy, sluggish handset in your hand is almost never finished. It is usually just full and cluttered. A handful of free tweaks can bring back most of its …

You ask, it answers, and the answer is fine but not quite what you wanted. That happens to everybody. The secret to getting genuinely brilliant answers is not a trick. It is just asking well, and it takes about six …

You are running ten minutes late and Priya is already waiting. Typing out a message right now is the last thing you want to do. This is where Claude stops being a thing that answers questions. On your iPhone it …

We have all downloaded an app, used it twice, then forgotten it. A tool is only useful if you actually reach for it. So once Claude is on your phone, make it instant to open. Two minutes of setup is …

The hardest part of using AI is not figuring out how it works. It is knowing what to ask in the first place. You open the app, see an empty box, and your mind goes blank. So here are ten …

An official letter arrives and you read it three times. You are none the wiser, because the meaning is buried under the wording. This might be the most useful thing your phone can do. Snap a photo of almost anything, …

Your hands are covered in atta and you want to know what else goes in the pan. Typing is not happening right now. Typing is not everybody's thing at the best of times, and it does not have to be. …

Everyone around you is talking about AI. Most of it sounds like noise. Let us make it genuinely useful instead of confusing. Think of Claude as a clever, patient friend living in your phone. It helps with almost anything. It …

Someone in the family group chat has started sending AI answers to everything. You nod along, quietly unsure what the app even does. AI does not have to be confusing. There is no jargon here and nothing to be intimidated …

You set up your parents' phone beautifully. A week later they call anyway, because nobody remembers six new things at once. So the most useful thing of all is the simplest. One cheat-sheet they can keep right by the phone. …

A call comes in, the voice sounds official, and it is urgent. Your parent is put on the spot with no time to think. Scams aimed at older people are everywhere now, and they are cruel. Keeping your parents safe …

As our parents get older, the day fills with little things to remember. Tablets with breakfast, a doctor's appointment, enough water, the BP check. Somebody ends up holding that list in their head. Usually them, and quite often you as …

Ask a parent to call you and watch what actually happens. Open Contacts, search, scroll, tap call. That is four steps. For someone who finds phones fiddly, it is four too many. By the third one they have usually given …

You have just handed a phone to a parent or a grandparent. Soon enough, the calls start. The text is too small, and apps have gone missing. Neither is their fault. The phone arrived set up for someone with perfect …

There is a whole section of your phone's settings you have probably never opened. It is called Accessibility, and the name puts almost everyone off. Most people assume it is only for those with disabilities. It is where some of …

Your phone can do a handful of things that nobody ever told you about. They are not in any manual and they do not appear on any menu. You either get shown them by a friend, or you go years …

How many times a day do you swipe through pages of apps looking for one? You know it is there somewhere, probably inside a folder. Thirty seconds later you find it and forget it happened. There is a single search …

There is a printed Wi-Fi password on a card at the café. You squint at it, type it in wrong, and try again. Or a serial number on a router, a phone number on a poster, a menu you cannot …

Somebody has asked for a scanned copy of a form. So you flatten it on the dining table and take a photo. The result is crooked, half in shadow, and clearly a photograph. Then you go looking for a scanner …

You have turned off the notifications and cleaned up the home screen. For about a week, the phone feels wonderfully quiet. Then a new app gets installed, and the buzzing creeps back. The settings are only the starting point. What …

You picked up the phone to check one small thing before bed. It is now past midnight and you are still scrolling. The light, the colour, the endless feed. Your phone is practically engineered to keep you awake. A few …

You are in a meeting and a group chat lights up your screen. You are at dinner and work email arrives. Your phone has no idea whether you are working, eating or sleeping. So it treats every moment exactly the …

You unlock your phone to check the time. Four minutes later you are inside an app you never meant to open. Your home screen is the first thing you see every time you pick the phone up. That happens dozens …

Your phone buzzes and you reach for it straight away. It is a shopping app telling you about a sale you did not ask about. That happens to most of us all day long. So it is worth asking the …

You have set the phone up beautifully. Rules agreed, controls switched on, privacy tightened, screen time capped, safe search locked. And here is the part every expert agrees on: no setting keeps a child as safe as an open conversation …

The phone is set up and the controls are on. Two more things make it genuinely kid-safe. Giving the phone a bedtime, and cleaning up what your child can stumble across. Both take a couple of minutes. Why does a …

You want to know your child got to school. You do not want an advertising company to know the same thing. Those two goals sound similar and they are completely different. Here is how to keep one and switch off …

The rules are agreed and the phone is charged. Now comes the technical part, and it is easier than you would think. About five minutes in the settings locks the phone down so that it is safe out of the …

The box is on the table and your child cannot stop looking at it. Giving a child their first phone is a big moment. The best thing you can do is agree the rules before you hand it over. Not …

The photo is open, your thumb is hovering over Share, and it really is a lovely one. That half-second pause is where all of this lives. We have covered a lot of ground on sharing photos of children. Here is …

Somewhere on the internet there are photos of your child from the day they were born. They did not choose a single one of them. That is easy to miss in all the love and the excitement, and it is …

Some photos of our children look funny and adorable in the moment. They are still the ones that should not go online. Not to a public account, and honestly not even to close friends. This one is gentle but important, …

Be honest for a second. How many people can actually see the photos you post of your children? For most of us the real answer is "far more than I would be comfortable with". What does an open account really …

We all love sharing photos of our kids. The first day of school, the birthday cake, the football match. A single post can quietly hand strangers a surprising amount, though — including exactly where to find your child. What can …

Think about how your phone felt before you started this. Every message in one pile, spam sitting next to your mother, work arriving at eleven at night. That is the thing this series has spent thirty posts taking apart. Here …

You have built the whole system and it works. Then one evening you hand out your real number "just this once", and the leak starts again. None of these slip-ups are disasters. They are just little habits that creep back …

The system basically runs itself. Five minutes once a week is what keeps it perfectly smooth. Pick a time you will actually keep — Sunday evening works well for most people. Same slot every week, so it becomes a habit …

Systems always sound tidy on paper. The real question is what an ordinary day feels like once one is running. So here is a day, hour by hour. What does the work lane look like? At 9 AM a client …

Three rules cover 95% of your chats instantly. Then you hit the awkward ones. The friend who is also a client. The cousin you do business with. The group that is half chai and half invoices. These are the cases …

Think about the last five times your phone buzzed. An OTP, a sale, a delivery update, a group you have muted twice already. And somewhere in that pile, a message from your mother that you saw four hours late. Most …

Most organising systems die the same way. They work beautifully for two weeks. Then one awkward exception breaks them and you quietly stop. This one survives because it fits into three lines. Learn them, and the system runs without you …

Once you start sorting people into lanes, a fair question arrives. Which number should they actually use for you? You do not need a long explanation, and you certainly do not need to apologise. Three short messages handle nearly every …

Your WhatsApp chat list has been growing quietly for years. Somewhere in there are clients, cousins, the plumber, four delivery services and a school group from 2019. All three lanes are now built, so one job is left. The big …

You have set Signal up. You have moved your people and your important groups across. You have turned on the privacy settings. And then at eight in the evening you open WhatsApp to message your sister. Muscle memory is stronger …

Signal is private from the moment you install it. That is the whole point of the app. You do not have to configure anything to get it. But there is a difference between private and properly sealed. A handful of …

Every family has that one group chat. Birthdays, photos, plans, and a long argument about who is bringing what. Your one-on-one chats are already moving to Signal, so the groups are the obvious next step. There is one thing to …

You have Signal installed, set up and ready to go. Then comes the thought that stops most people: nobody I know is on it. That worry is fair, and it is also smaller than it looks. Signal is a free …

Somebody has probably told you to "just get on Signal" by now. You nodded, and then never got around to it. Fair enough, because a new messaging app sounds like work. It isn't. Signal is free, the setup takes about …

By now you have a Business lane for work and an everyday lane for the noise. Both of those are about keeping people at a comfortable arm's length. This one is the opposite. Signal is where the actual humans in …

Think about the last stranger you gave your number to. A delivery guy, a shop counter, a plumber, someone on OLX. Now open WhatsApp and see what that person can see about you. Your photo, your last seen, your About …

Your everyday line is about to start collecting things. Delivery pings, OTPs, marketing messages, one-off chats with a vendor you will never speak to again. Left alone, that becomes a second phone buzzing in your pocket all day. Which would …

"Number, please?" You hear it at the billing counter, on every checkout page, at every registration desk. For years the answer was automatic, your real number, handed over without a thought. That is the habit we are changing. Your everyday …

Time to build your everyday lane. The setup is quick, and the golden rule is the exact opposite of your Business profile. There you wanted to look professional and easy to find. Here you want to be as faceless as …

Try to remember every place you have typed your phone number this year. Delivery slips, shopping sites, a contest at a mall, an OLX listing, a loyalty card. You cannot remember them all, and that is exactly the problem. This …

Your Business lane is set up. Now there is an awkward question. What about the client chats still sitting in your personal WhatsApp? Honest bit first: you cannot bulk-transfer chat threads between two numbers. There is no button for it. …

You are juggling a dozen client chats, and somewhere in there is a quote you sent last Tuesday. Did they reply? Did you get paid? Did that job ever close? Most people answer those questions by scrolling and hoping. There …

Every small business owner knows the feeling of a message arriving at 2am. You are asleep, the client is waiting, and nothing happens until you wake up. The trick to looking super-responsive without being chained to your phone is to …

A new client messages you, and before they type a word they tap your name. Whatever they see there is your shopfront. A blank profile looks amateur, and a complete one builds instant trust. Spend ten minutes here and it …

Most of us started doing business on the same WhatsApp we use for family jokes. It works, until a client message arrives at eleven at night and you answer it because you saw it. So let us build Lane 1: …

Before we start building, there is a small amount of prep. The good news is that you probably already have most of it. And it is a one-time setup, not a habit you have to keep up. Which apps do …

You know the three lanes now, so the next question is the practical one. How do you decide where a particular chat belongs without thinking about it for five minutes? Run it through three quick questions. The first yes decides, …

Before you install or change anything, it helps to see the whole plan on one screen. It is three lanes, with one rule each. Once these three rules click, sorting any chat takes about two seconds. Which chats belong in …

Open WhatsApp and look at your chat list right now. You will probably find a client asking about an invoice, your mum, a delivery OTP, a school group, a stranger with a great investment opportunity, and your best friend. All …

Someone always tells you to just get off WhatsApp and move to Signal. And the honest answer is always the same: I can't. Everyone I know is on WhatsApp — my clients, my building group, the plumber, the kids' school. …

We all love sharing photos of our kids. The first day of school, the birthday party, the family trip. It is one of the nicest things about having a phone in your pocket. But here is something worth pausing on. …

Imagine your phone rings. It's your son, your daughter, a grandchild. The voice is unmistakably theirs, and they are clearly panicking. There's been an accident, or they've been arrested, and they need money immediately. And please, they say, don't tell …

Selling your old phone, exchanging it, or handing it down to a parent? Most of us do the same thing — delete a few photos, run a factory reset, hand it over. That isn't quite enough. Simply deleting files definitely …

You've probably had this moment. A torch app asks to see your contacts. A game wants to know your location. Neither has any business needing it. You tap Allow anyway, because the alternative is not using the app. If you've …

Your phone is about to die at the airport. There's a free USB charging point right there, and a boarding gate you can't leave. Tempting. It's still worth a second thought. What could go wrong with a charging port? That …

You get a message saying your bank KYC is pending. There's a link, or a file attached, and it looks official enough. A fake app can look identical to the real thing — same icon, almost the same name. And …

It always starts the same way. A message out of nowhere, from a number you don't know. "Part-time job, work from home, earn Rs 3,000-5,000 a day." "Just watch a few videos, rate some hotels, complete simple tasks." And at …

The call comes when you're busy. Someone claiming to be your bank, a courier company, or "customer care". There's a problem with your account, or your parcel, or a payment. You need to act right now. Just share the OTP, …

You locked your phone. You set a password on your laptop. But your Wi-Fi router — the one device every bit of your home internet passes through — is probably still on its factory settings. That's the front door left …

That smart speaker in the living room. The security camera pointed at the gate, and the video doorbell you set up for convenience. None of them ever switch off. They're listening, watching and quietly uploading to someone's cloud — all …

Think about how many websites you have signed up for over the years. Shopping sites, forums, ticket bookings, an old email account you barely open. Here is an uncomfortable truth: if you have been online for a few years, one …

You open an incognito tab and something feels different. The screen goes dark, there is a little icon in the corner, and it feels like you have gone invisible. You haven't. Incognito only hides your activity from one place: your …

You mention a product to a friend over chai. An hour later it is in every ad on your phone. So your phone must be listening, right? Almost everyone believes this. It isn't true, and what's actually happening is more …

Every app asks for something the first time you open it. Location, contacts, photos, the camera. Most of us just tap "Allow" and move on. But do you remember what you handed over? What might my apps be holding right …

That free Wi-Fi at the cafe, the airport or the mall is very hard to resist. You're paying for it, just not with money. What can someone actually do on an open network? An open network is one you join …

You've made the move to Signal. The app is installed, your number is verified, and a few chats have started. Now spend five minutes turning on the settings that actually protect you. Then forget about them. Which settings matter most? …

You've switched apps. The new one is very quiet, and every conversation you actually care about is still happening on the old one. The truth nobody tells you about switching apps is that the app is the easy part. Your …

You've seen the problem with how much a chat app can know about you. Here's the fix, and it's easier than you'd think. How long does this actually take? About five minutes, and most of that is waiting for one …

Same court order, sent to two apps. The answers couldn't be more different. One comes back as a thick file, and the other as two dates. What can most apps be made to hand over? Quite a lot more than …

You hit delete on a message and felt a little better. That relief is mostly imaginary. The message left your screen, but it did not leave the world. What survives after I press delete? A backup still has a copy. …

"It's encrypted, so I'm totally safe." Most of us have said some version of that line and relaxed. It is half true, and the missing half is the part worth understanding. What does encryption actually protect? Encryption scrambles your message …

You install a new app and the very first screen is warm and helpful. "Find Friends" it says, with a big button underneath: Allow Contacts. It feels like a small favour to yourself, so you tap it. What did I …

We think of privacy as a personal choice. My phone, my data, my decision. Then we tap "allow access to contacts". And quietly make that decision for everybody else in it. Whose data is in my address book? Not yours. …

Most of us have received that forward warning about a WhatsApp hack. Usually it is nonsense. This one was not, and the number is genuinely hard to take in. What was the number again? Roughly 3.5 billion accounts. That is …

"It's just who I messaged, not what I said." Almost everybody says this, and it sounds reasonable. Let me show you why it falls apart. What can four messages reveal? Picture two ordinary days on somebody's phone. Message one goes …

We picture tracking as somebody reading what we write. So we watch our words, and feel careful. The truth is that your silence is just as readable. What can my habits give away? When you are online and when you …

Think about a single morning of phone calls. Not the words in them, only the numbers dialled. That short list can say something you have not told a soul. What do four calls look like from outside? The first call …

We download free apps without a second thought. Free feels like a gift, and gifts do not need examining. Then you notice the company behind it is worth billions. Something does not add up. What is the question I should …

You deleted Facebook years ago. You never touched Instagram either. So Meta has nothing on you, right? Sadly, that is not how it works. How can they have my details if I never signed up? The moment a friend lets …

Your phone does not need to follow you around with a map open. It only needs to notice where it sits still. What does my phone's location really give away? Where your phone rests every night is your home. Where …

Somebody always says it in the group chat. Signal and WhatsApp use the same encryption. So they must be equally private. It is a fair thing to assume. The answer is not in the messages at all. Are the messages …

Somebody added you to a group with fifty people in it. You joined for the memes and the forwards. You never thought about what else you were handing over. What does a big group chat expose? Every number in that …

Your child has never opened an account. They are already in the system anyway. How does a child get profiled so early? It starts with the birth announcement in a family group chat. Then the photos, the name, the birthday, …

Someone says it in every conversation about privacy. "I have nothing to hide." It sounds perfectly reasonable, and it is the weakest argument in the room. If I'm not doing anything wrong, why does it matter? You still close the …

"They can't read my messages, so I'm fine." Here is the problem with that. They do not need to. What is metadata in plain English? Metadata is the record of who you contacted, when, and for how long. Not one …

You have used WhatsApp for years. Every day, several times a day, without thinking about it. And yet a few of its most useful features sit quietly in plain sight. Here are five worth learning today. Can I send a …

Losing your WhatsApp chats is genuinely awful. Years of conversations, photos and voice notes, gone in a second. A dropped phone, a failed update, a theft outside the station, and that is that. The good news is that setting this …

We've all been using WhatsApp for many years now. Some of us have chats that are ten years old and would be heartbreaking to lose. A lost phone, a stolen phone, one failed update, and they are gone. The good …

You are in eleven groups, and nine of them are talking right now. Good morning flowers, the same reel forwarded four times, a fifty megabyte wedding video from someone you met once. None of it is your fault, and all …

You pick up your phone to reply to one message. Forty minutes later you are watching a video of a man restoring an old chair. The message is still unsent. We have all done this, and none of us planned …

Working from home sounded like a treat when most of us first started. Now it is simply part of the week, and the novelty has worn off. The doorbell rings, the cooker whistles, the kids come home, and somehow it …

It is raining most days now, and your phone goes everywhere with you. One dash from the auto to the front door is all it takes to get it soaked. Is my phone waterproof? Almost certainly not, though it may …

Most of us now do all our work on a laptop, at the office and again at home. By evening the neck is stiff, the eyes are tired, and half the day went in switching between windows. What is wrong …

Nobody enjoys the monthly run for toilet rolls, shampoo and detergent. You usually notice something is over at the exact moment you need it. The fix is not to shop faster, it is to stop deciding every month. Why automate …

The flight is delayed, and the first thing you look for is the free Wi-Fi. Airports, cafés, malls, hotels, hospitals — give a mobile number, punch in the one-time password (OTP), and you're online. It feels like a small gift. …

Every winter the same photograph comes back: Delhi under a grey blanket. Then someone at home asks whether we should finally buy an air purifier. How is air quality measured? India uses the National Air Quality Index, or AQI. It …

You are at the counter, and the shopkeeper points at a QR code taped to the wall. You scan it, you pay, you walk out. No cash, no card, no signature. That habit started with mobile wallets. What is a …

At some point, every one of us has dropped a phone. The lucky ones pick it up and find nothing wrong. The rest of us get that spider web across the screen. How do screens actually break? Almost always in …

Your phone shows "No Service" for a couple of hours. You assume it is a network problem, or the monsoon. Sometimes it is neither, and someone else is using your number. What is SIM swap fraud? Your mobile number gets …

Your phone rings at eleven in the morning. It is a recorded voice offering you a personal loan you never asked for. By lunch there are three SMSes about flats in a city you don't live in. You are not …

We've all received emails that we just don't want. Offers, newsletters, deals, and now and then one that costs somebody their savings. Three words cover almost all of it: spam, phishing and ransomware. What is spam? Any unwanted message sent …

Everyone has misplaced a phone at some point. Sometimes it is under a cushion, and sometimes it is in the auto that has already driven away. The good news is that both Android and iPhone can put your phone on …

Happy Diwali, everyone! The house has been scrubbed, the old junk is out, and something shiny has been bought. Your phone and your laptop deserve exactly the same treatment. Why do my devices need a clean? Think of that one …

You are looking at a price in dollars and wondering what that is in rupees. Most of us open an app or a website for this. You do not need to. Google answers plenty of these questions inside the search …

Sale weekend, cart full, and the payment page asks how you would like to pay. Most of us tap the debit card without thinking twice. That is the one habit worth changing. Why is a debit card riskier? Your debit …

Your broadband has been dead since morning and the helpline keeps playing the same song. There is a faster way to be heard, and it has been sitting on your phone all along. What is Twitter, and why is everyone …

You open a news site to read one article. A banner covers the top and a video starts playing on its own. Then a box slides up asking for your email. Why should I care about a few ads? Because …

Every September, Apple puts on a keynote and we all quietly start doing sums. By the end of it, the perfectly good phone in your pocket suddenly feels old. Let us be honest about this one first. Do I need …

The school wants a scanned copy of your child's birth certificate by tomorrow morning. Or the bank wants your PAN card, and there is no scanner anywhere in the house. Can't I just take a photo? You can, and it …

Your child is crying in a restaurant, and the quickest route to peace is the phone in your pocket. Every parent has done it, and nobody feels wonderful about it afterwards. How much is too much? The usual medical advice …

It is four in the afternoon, you are still out, and your phone is at 12 percent. We have all felt that small panic while hunting for a plug point. The battery is never quite enough, and it quietly gets …

You log in to your bank and a six-digit number arrives by SMS. That little number is doing more work than you think. A password on its own stopped being enough a long time ago. Passwords leak in company breaches, …

We all have one favourite password. It picks up a capital letter here, a number there, and off it goes to the next website. That one habit is the most common reason accounts get broken into. The target is usually …

You unbox a new iPhone, and it immediately asks you to sign in. That sign-in is your Apple Account. Apple used to call it an Apple ID; only the name changed. What is an Apple Account? Think of it like …

Your phone flashes "Storage almost full" just as you're trying to take a photo. Or worse, the laptop doesn't switch on one morning and ten years of files are inside it. That is the problem the cloud quietly solves. What …

You press the power button, then go and make chai while the laptop wakes up. That wait is almost never the processor's fault. Two upgrades will fix it, and both cost far less than a new laptop. Why is my …

You order something on Amazon.in at night, and it lands at your door the next morning. Somebody in the house is paying for Prime. What is Amazon Prime? Prime is a paid membership on Amazon.in. It bundles several separate things …

Think about how many photos are sitting on your phone right now. Birthdays, holidays, the first day of school, that one good photo of your parents. Now imagine the phone slips out of your pocket in the monsoon rain. Copying …

Someone at dinner asks whether you have seen the show everybody is talking about. You hunt for it on your set-top box and it simply is not there. That is because it lives on the internet now, not on a …

Someone sends you a talking cartoon fox that blinks and nods exactly like their own face. If you have wondered how they did that, it is an Animoji, and it is built into your iPhone already. I first wrote this …