
Checklist to Enable Windows Security Auto Start
If Windows Security (formerly Windows Defender) doesn't start automatically after you log in, you...

If Windows Security (formerly Windows Defender) doesn't start automatically after you log in, you...

If you've disabled Cortana and find that Windows Search no longer returns results or runs slowly,...

When Outlook setup fails or gets stuck, you usually see an error like “Something went wrong” or “...

You try to visit a site you’ve used before, but Chrome shows “Access Denied” or “403 Forbidden.” ...

If Windows Defender shows a warning like "Threat service has stopped" or "Virus & threat protecti...

You see "Windows activation authentication failed" or "product key not valid" when trying to acti...