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WhatsApp usernames let you chat without sharing your number. How to set one up, what the username key does, the scam risk, and why India is still waiting.

CNAP shows the KYC name behind calls in India. How it works, why you may not see it yet, whether you can hide your name, and the scams it won’t stop.

ChatGPT now shows ads on Free and Go plans, including in India. What it uses to pick ads, what advertisers get, and how to turn off personalisation.

Set up your child's first iPhone or Android phone the right way: child accounts, app approvals, time limits, Ask to Browse and Family Link rules at 13.

You can now change your @gmail.com address and keep all your email and files. How to check if you have the option, the limits, and what to update after.

iPhone Duo pre-orders open October 16. Price in US and India, what you give up vs iPhone 18 Pro, repair costs, Galaxy Z Fold 8 comparison, and who should wait.

Windows 10 security updates now run to October 12, 2027. How to check if your PC is enrolled in ESU, enrol for free, and fix a missing Enroll now button.

Most Black Friday tech deals aren't what they seem. How to spot fake discounts, check price history on Amazon and Flipkart, and avoid checkout traps in 2026.

Hidden accessibility features on iPhone and Android that everyone can use: a dimmer screen, captions for any video, Back Tap, carsickness fix and more.

Google says a modem flaw in the September 2026 patch may be in use already. Check your Android patch level or iPhone update, and what to do if support ended.