How to Check an APK for Viruses Before You Install It
Not sure if an APK file is safe? Learn how to scan it with VirusTotal and Google Play Protect, check permissions, and spot fake apps before you install.
8 min read
Tech Problems
Plain-English troubleshooting for phones, laptops, chargers and gadgets. Start with the simple checks, then work through the fixes that actually solve the problem.
Latest tech problems guides
iPhone Battery Draining Fast After the iOS 27 Update? 10 Fixes That Work
iPhone battery draining fast after the iOS 27 update? Learn why it happens, how long it lasts, and 10 easy fixes to get your battery life back.
9 min read
Fingerprint Not Working on Android or iPhone? 10 Easy Fixes
Phone won't read your fingerprint? Try these 10 fixes for Android and iPhone Touch ID, from cleaning the sensor and re-adding your print to screen protector problems.
7 min read
How to Update to iOS 27 on Your iPhone (and Fix Update Problems)
How to update your iPhone to iOS 27, which iPhones can get it, and what to do if the update is stuck, will not install, or needs more storage.
7 min read
Why Does My Phone Screen Keep Dimming? How to Stop It on iPhone and Android
Phone screen getting darker by itself? Learn the common causes, from auto-brightness to heat, and the settings that stop it on iPhone and Android.
7 min read
Why Is My Laptop Fan So Loud? Causes and How to Quiet It
Laptop fan running loud all the time? Learn when fan noise is normal, what makes it loud, and simple ways to quiet it on Windows and Mac.
7 min read
Why Does My Phone Keep Restarting? 11 Causes and How to Fix It
iPhone or Android restarting on its own? Find out why, from buggy apps to a worn battery, and follow these simple steps to stop the restart loop.
8 min read
iPhone Not Charging? 12 Easy Fixes That Work
iPhone won't charge, charges slowly, or stops at 80%? Try these 12 fixes in order, from checking the cable and cleaning the port to battery health.
8 min read
Why Does My Bluetooth Keep Disconnecting? 12 Fixes That Work
Bluetooth headphones, speaker, or car keep cutting out? Learn the common causes and follow these simple fixes for iPhone, Android, Windows, and Mac.
8 min read
Why Does My Phone Get Hot? 10 Causes and How to Cool It Down
Is your phone getting hot? Learn the 10 most common reasons, how to cool it down safely in minutes, and when heat is a sign of a bigger problem.
10 min read
Why Is My Laptop So Slow? 12 Causes and Easy Ways to Speed It Up
Laptop running slow? Find out why, from too many startup apps to a full hard drive, and follow these simple steps to make Windows or Mac laptops fast again.
9 min read
Why Is My Phone Storage Full? How to Free Up Space on iPhone and Android
Phone storage full? See what is using up your space and free it up fast on iPhone or Android, without losing your photos, messages, or favorite apps.
8 min read