http://windows.microsoft.com/en-us/windows7/what-is-system-restore
http://pcsupport.about.com/od/fixtheproblem/ht/system-restore-windows-7.htm
http://www.youtube.com/watch?v=oGXbMyFaROw
http://windows.microsoft.com/en-us/windows7/what-is-system-restore
http://pcsupport.about.com/od/fixtheproblem/ht/system-restore-windows-7.htm
http://www.youtube.com/watch?v=oGXbMyFaROw
• 回复:缺省都有的,unless you turned it off -Yanshuma- ♀ (124 bytes) () 03/18/2013 postreply 08:13:14