Repair and service
  • How to boot a computer in DOS
  • How to check the serviceability of the power supply of the computer
  • How to fix the mouse wheel
  • How to refill cartridge of the laser printer yourself
  • How to copy a protected disk
  • How to disable integrated graphics in BIOS
  • How to enable built-in sound card
  • How to adjust the volume in the computer
  • How to disable laptop speakers
  • How to disassemble WD hard drive
  • How to improve graphics in the computer
  • How to set the path in the registry
  • How to know the architecture of your CPU
  • How to enable ip routing
  • How to use a cleaning disc
  • How to recover permanently deleted photos
  • How to put a password on external hard drive
  • How to restore dried ink cartridge
  • How to clear the cache
  • How to restore initial settings
  • How to recover files on the desktop
  • How to find a burned CPU or not
  • How to clean laser in dvd
  • How to clean your computer from unnecessary
  • How to check the router
  • How to enable sound on the front panel
  • How to recover files from damaged hard disk
  • How to know the size of the hard disk
  • What should I do if graphics card is overheating
  • How to find out CPU usage