try

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\WinDivert Delete this entry and then restart your computer Fix WMI Errors

The error "WinDivert driver cannot be installed, you must restart your computer"

Alternatively, open Command Prompt as Administrator and type: shutdown /s /f /t 0 to force a complete shutdown.

Windivert Driver Cannot Be Installed You Must Restart Your Computer Verified Access

try

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\WinDivert Delete this entry and then restart your computer Fix WMI Errors you must restart your computer" Alternatively

The error "WinDivert driver cannot be installed, you must restart your computer" you must restart your computer" Alternatively

Alternatively, open Command Prompt as Administrator and type: shutdown /s /f /t 0 to force a complete shutdown. you must restart your computer" Alternatively

Our website is not supported on this browser

The browser you are using (Internet Explorer) cannot display our content. 
Please come back on a more recent browser to have the best experience possible

windivert driver cannot be installed you must restart your computer