Open an elevated commandprompt.
Copy and paste the following command in the commandprompt window, then press enter.
Wait 5 seconds to allow the service to start.
Copy and paste the following command in the commandprompt window, then press enter.
Provide a screenshot of the commandprompt windows.
The last command should open the main window of Windows Defender. Does that happen or anything else ?
Copy and paste the following command in the commandprompt window, then press enter.
Code:
sc start WindDefend
Wait 5 seconds to allow the service to start.
Copy and paste the following command in the commandprompt window, then press enter.
Code:
"C:\Program Files\Windows Defender\MSASCui.exe"
The last command should open the main window of Windows Defender. Does that happen or anything else ?