Now white-collar, college students almost inseparable from the computer, computer, network all-encompassing, university students look up information, see Courseware, video, documents ... White Collar search literature, paint, make chart ... A series of web pages may be open at the same time, may also be several software open at the same time, this will not be free of harm to the computer, system problems are often the problem. Problems occur when you do not have to reload the system, a key restore simple and effective, but Win7 system sometimes restore button will be grayed out (can not click to use), this time, it is necessary to provide small clever tricks!
The Win7 system has its own restore button to show that Gray cannot be restored as follows:
1. First, hit the Start menu of the Win7 flagship computer and go to the control Panel.
2. In the interface of the Control Panel, click to enter the system security-system-admin tool service, then locate the Windows Backup service in the Open service window and click to start the service.
3. If the above method can not solve the problem, at the same time press the WIN7 flagship computer keyboard win+r shortcut keys to open the computer's running window, in the Open Run window, enter gpedit.msc and click Return.
4. In the Open Group Policy Editor window, click to expand the Computer Configuration ▶ Management Template ▶ System ▶ System Restore in the left menu, locate and double-click to turn on "Turn off System Restore".
5. After that, in the pop-up window, the default configuration is changed to Disabled, and then click OK to save.
Above is Win7 flagship version of the System Restore button is a gray solution introduced, now mastered this simple few steps, is no longer without headaches system out of the question!