Win10 system volume icon gray can not be adjusted solution

Under the win10 system, when the user wants to adjust the system sound size, we will adjust through the system's lower corner volume icon, but recently a win10 system user reflected to Hedong Xiaobian My computer sound icon appears gray can not be opened, the small editor also expressed very confused about this problem, after all, the problem has arisen, we need to solve, Xiaobian through the exploration, found that the volume icon can not be adjusted Is caused by some programs to modify the registry, the following Xiaobian for everyone to provide solutions!
Solutions
1, press Win+R to open the run, enter regedit to enter the registry editor; Br>2, expand the following location:
HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionRun
3, create a new string name named systray.exe on the right side;

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

With the above method, we can solve the problem that the volume icon cannot be adjusted under the win10 system. When we modify the registry, we need to restart the win10 system again. After the restart, we will find the volume icon. Can be used normally