If your PC won't boot, all is not necessarily lost. You can save data from your storage drive via one of two methods.

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 ...

EFI, the Extensible Firmware Interface, is the firmware layer that initializes hardware before Windows loads. It checks CPU, RAM, storage, and peripherals, then hands control to the operating system.

If your computer keeps waking up from sleep mode, there may be a few settings you can tweak to fix the problem. Here's how to ...