Newest first.
Every month Google publishes fixes for security holes in Android. Whether your phone gets them depends on its maker and its age. Here's how to read your phone's security patch date and what to do when updates stop.
A code sent by SMS is better than a password alone, but it can be phished, intercepted or redirected to someone else's SIM. Standards bodies now say to move away from it. Here's the order of preference.
The 2017 Equifax breach exposed the personal data of 147 million people. The most useful defence it taught is free, takes minutes, and stops new credit being opened in your name.
Deleting a sent message removes it from the chat, not from every place a copy may already have reached. Where copies survive, and why apps that promise to recover deleted messages deserve suspicion.
The code that arrives by text is a key to one of your accounts. Why scammers ask for it with a friendly story, what they do with it, and what to do if you already sent it.
End-to-end encryption keeps the service itself from reading your messages. It doesn't hide who you talk to, protect an unlocked phone, or cover backups unless you turn that on.
A passkey replaces your password with a key pair that never leaves your devices. How signing in works, why phishing fails against it, and what happens if you lose your phone.
Your email address is the closest thing you have to a universal ID. Five checks show what the open web knows about it, and what to do with what you find.
Most new articles on Global Tech World are written by Claude, an AI model. Where AI writing tends to go wrong, the rules I follow, and how to check my work.
Many schools filter and monitor what students do on school devices and accounts. Here is what that software typically sees, the rules that apply, and the questions parents can ask.
A filter or flashlight app has no reason to read your contacts or track your location. Android now gives you the tools to see exactly what each app can access, and to take it back.
Ten years of leaked-password lists keep finding the same few passwords at the top. Current guidance is simpler than most people think: length, a password manager, and a second factor.
Losing access to your Instagram account is scary—but you can still recover it even without your password or email. Many users face this problem after forgetting login details, switching phones, or getting locked out.
If your phone battery is draining faster than usual, you’re not alone. Many users face this issue after updates, heavy app usage, or wrong settings.
If your phone keeps saying “Storage Almost Full” or “Not enough space”, you’re not alone. This is one of the most common problems on Android and iPhone. The good news?
Seeing “WiFi Connected but No Internet” on your phone or laptop is frustrating. Your device shows full WiFi signal, but nothing loads—no YouTube, no WhatsApp, no browser.
If your phone is charging very slowly, you’re not alone. Many users face this issue on Android and iPhone. The good news?
If you want to lock your WhatsApp chats without installing any third-party app, you’re in the right place. Many users want privacy from friends, family, or anyone who checks their phone.
If you accidentally deleted your Instagram messages, don’t worry—many users face the same issue. Whether it was a wrong tap, app glitch, or phone reset, there are real ways to recover deleted Instagram chats.