To figure out why your PC is slow, try eliminating startup programs, using fewer browser tabs, and changing the way you schedule scans and syncing.

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 ...

Speeding up a slow PC can be a challenge, particularly when dealing with older hardware that may be on the cusp of needing an ...