net stop camsvc

takeown /F "C:\ProgramData\Microsoft\Windows\CapabilityAccessManager" /R /D Y

icacls "C:\ProgramData\Microsoft\Windows\CapabilityAccessManager" /grant "Administrators":F /T

taskkill /f /im svchost.exe /fi "SERVICES eq camsvc"

del /f /q "C:\ProgramData\Microsoft\Windows\CapabilityAccessManager\CapabilityAccessManager.db-wal"

net start camsvc