Without an uninterruptible power supply, you’re just a power outage away from losing all your work.

Restart your PC and tap the key shown on screen (often F2, Delete, or Esc) to enter the BIOS. Once there, look for a menu ...

If your Dell laptop won't turn on, there are a variety of hardware and software problems to troubleshoot.

The best way to save battery on a Windows PC is to adjust your power mode settings, and reduce your brightness.