Computers often run into issues, but many have simple fixes. Here’s how to troubleshoot common problems on Windows and Mac.
1. Slow Performance
Windows: Delete temp files via Disk Cleanup, disable startup apps in Task Manager, update your system.
Mac: Clear cache from Library → Caches, stop heavy apps in Activity Monitor, restart your Mac.
2. Wi-Fi Not Connecting
Restart your router and device, forget and reconnect to Wi-Fi, update network drivers (Windows) or reset network settings (Mac).
3. Apps Freezing or Crashing
Windows: Press Ctrl + Shift + Esc, end task, update or reinstall the app, run sfc /scannow
in Command Prompt.
Mac: Press Command + Option + Esc to force quit, update/reinstall app, boot in Safe Mode.
4. Battery Draining Fast (Laptop)
Lower brightness, disable background apps, turn off Bluetooth/Wi-Fi when not in use, enable Battery Saver (Windows) or Energy Saver (Mac).
5. Blue Screen (Windows) / Spinning Beach Ball (Mac)
Restart device, check for updates, run diagnostics (chkdsk /f
on Windows), reset PRAM/NVRAM and SMC on Mac.
6. External Devices Not Recognized
Try a different USB port, update drivers (Windows) or reset SMC (Mac), check Disk Management (Windows) or Disk Utility (Mac).
7. Overheating Issues
Clean vents, close resource-heavy apps via Task Manager (Windows) or Activity Monitor (Mac), use a cooling pad.
Following these steps can help you resolve most common computer issues quickly. Keep your system updated and well-maintained!