Win10 system volume can not be adjusted solution

Can't adjust the volume under Win10? Win10 set — enable or disable the volume option in the system icon can not be opened? If you encounter the same problem, you can refer to the following method to solve:
Note: This method needs to modify the registry, Before the operation, it is recommended to create a restore point for your system according to "Win10 How to Create Restore Point and System Restore Complete Raiders" to restore in case of error.
1, press Win+R to open the run, enter regedit to enter the registry editor;
2, expand the following location:
HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionRun
3, create a new name on the right side called systray.exe String value;

4, double-click the systray.exe key value, and modify its value to C:WindowsSystem32systray.exe, OK.

5. After restarting the computer, you can usually resume normal.