How to open the system protection of Win7 self-belt?

How to open the system protection of Win7 self-belt?

Method One:

1, start → control Panel → system → system protection → system Restore → application.

Method Two:

1, start → run → input: gpedit.msc→ OK;

2, open Group Policy: Computer configuration → system → System Restore → turn off System Restore. Double-click it instead of configured, and then OK.

Method Three: HP notebook factory with Windows system, you can try to boot by pressing the F11 button way to guide the recovery system.