Here’s a simple guide to fixing common computer problems, both for laptops and desktops:
🔌 1. Computer Not Powering On
- Check power cable and wall socket.
- Laptop? Ensure battery is charged or try removing and reinserting it.
- Desktop? Check SMPS (power supply); try a different power cord.
🖥️ 2. No Display / Black Screen
- Make sure the monitor is on and cables (VGA/HDMI) are connected properly.
- Try restarting the computer.
- For desktops, remove and reinsert RAM.
- Test with another monitor or cable.
🖱️ 3. Slow Performance
- Clear temporary files: Use
Disk Cleanupor tools like CCleaner. - Uninstall unnecessary software.
- Check Task Manager for high CPU/memory usage.
- Upgrade RAM or SSD for performance boost.
🌐 4. Internet Not Working
- Restart the router and PC.
- Run Windows Network Troubleshooter.
- Check if Wi-Fi is enabled.
- Try another browser to rule out browser issues.
🔊 5. No Sound
- Ensure speakers/headphones are plugged in.
- Check volume settings.
- Right-click sound icon → Troubleshoot sound problems.
- Reinstall audio drivers from Device Manager.
🧊 6. Overheating / Auto Shutdown
- Clean the fans and vents with air blower.
- Use the laptop on a hard surface, not soft bed/cushion.
- Replace thermal paste if old.
- Use a cooling pad for laptops.
💾 7. Boot Errors (Missing OS / Blue Screen)
- Check if hard drive/SSD is detected in BIOS.
- Boot into Safe Mode and perform System Restore.
- Use Windows Repair USB or installation disc.
🛡️ 8. Virus / Malware Issues
- Boot into Safe Mode.
- Run a scan using Windows Defender or Malwarebytes.
- Uninstall suspicious apps and extensions.
🧠 9. USB Devices Not Recognized
- Try a different USB port.
- Restart the computer.
- Go to Device Manager, right-click device → Uninstall, then restart.
⚙️ 10. Keyboard / Mouse Not Working
- Try another USB port.
- For wireless devices, check battery and re-pair the device.
- Reinstall drivers via Device Manager.
If you tell me your specific problem, I can give step-by-step help.
COMPUTER CARE
No comments:
Post a Comment