With every user of computer it generally happens that your desktop get freezes and you have to restart your computer but with the help of this trick you can use your desktop screen without restarting your computer
To do this follow these steps...

  • At the time your screen freezes just press the  keys ctrl+alt+del.
  • On doing so Task manager window will appear.
  • Then go to Process and end the task named explorer.exe
  • After this if it is there then go to applications and select new task
  • Type explorer.exe and hit enter
  • Your screen will reappear in few seconds.