Phenomena: Restart without reason
Cause: Some stubborn viruses in WIN7 are forced to delete infected important system files by the firewall, causing system failure.
Solution:
Method 1: Use the WIN7 installation disk to repair.
Steps: 1. Modify the CD-ROM drive boot in BIOS
2. Insert the installation disk and restart. After entering the WINDOWS installation screen, select Repair System.
Method 2: Use the notebook system recovery shortcut keys to restore the system.
Steps: Acer ------- Alt+F10
Asus --- ------------------F9
Shenzhou(Hasee)------------------Home
HP-----------------------F11
Sony---- ------------------F10
Dell--------------------- -F8
Lenovo---------------Body shortcut keys
Founder------- ----------Ctrl+/
Benq---------------------F10
< p> Tsinghua Tongfang-----Ctrl+/Great Wall--------------Ctrl+/
Method Three: Use the CD GHOST file to reinstall the system
Steps: 1. Modify the CD-ROM drive boot in BIOS
2. Insert the installation disk and restart. After entering the installation screen, select Automatically install the system.