k up the files above.
7. Under Windows directory, check up is there is a file named Winstart.bat, which is a auto batch file similar to autoexec.bat. however, it could only work for Windows but not for DOS. Please check up carefully whether there’s a driver you don’t know. Generally, this auto batch file is not used. If you doubt about it, you could first back up and then delete it, then restart the computer.