Computer Trouble Shooting Now

Run Windows Update to ensure you have the latest security patches.

If your computer has no lights, no fans, or a black screen (power-on self-test failure): Start with a hard reset. computer trouble shooting

Unplug USB drives, printers, external hard drives, and cameras. A faulty USB device can prevent booting. Run Windows Update to ensure you have the

Use Windows Security to perform a full system scan for malware. Phase 3: Overheating & Loud Fans external hard drives