
Windows Defender Not Opening? Here's How to Fix It
You click the Windows Defender icon, but nothing happens—or you get an error saying the app didn'...

You click the Windows Defender icon, but nothing happens—or you get an error saying the app didn'...

If OneDrive stops syncing, shows repeated sign-in prompts, or displays account errors, the issue ...

If you're seeing a 'rate limit exceeded' error in Windows Defender (now Microsoft Defender for En...

If you open Start and type 'Windows Security' but nothing appears, or you get an error when tryin...

You see a message that your Chrome profile is locked or syncing has stopped. This usually means a...

You set up a scheduled task to call a web endpoint, but it fails with a 502 Bad Gateway error and...