Win7 system protection can not open the prompt "0*8007007B"

failure phenomenon:
Win7 system opens the system protection prompt "quote file directory name or volume label syntax is incorrect (0 * 8007007B) and " restore The system settings and the previous version of the file " is gray, C drive is named in English, as shown in the figure:

Solution:
If this error occurs, exit the settings interface, re-enter, select “ Restore the previous version of the file ”, pay attention not to determine or apply at this time, directly select “ close system protection, then click "OK" to exit, and then re-enter the settings, at this time "Restore system settings and The previous version of the file & rdquo; can be selected, select and click OK to save, the problem is solved.