
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...

You may see a message that your Windows Search token has expired, and Outlook stops syncing. This...

You might see error 0x803fa067 when trying to activate Windows. This often means Windows can't re...

You see a notification that Windows Defender Firewall has blocked an app or feature. This usually...

If Windows activation fails with an error like “We can’t activate Windows on this device because ...

You're stuck in a login loop after a Windows activation or update. You type your password correct...