
Fix Windows Security Auto-Start Not Working After Update
After a recent Windows update, you might notice that Windows Security (formerly Windows Defender)...

After a recent Windows update, you might notice that Windows Security (formerly Windows Defender)...

If Windows Defender won't start and you see an error about invalid configuration, the problem is ...

You may see a notification that Windows Search indexing couldn't start due to an authentication f...

You open Chrome, and it immediately asks you to sign in to your profile again—even though you jus...

If Windows Defender is disabled and you suspect a Group Policy setting is the cause, you may see ...

After a Windows update, you may see an error saying the activation service is unavailable. This u...