
Windows Security Slow Performance Checklist
If Windows Security (formerly Windows Defender) is making your system feel sluggish—slow scans, d...

If Windows Security (formerly Windows Defender) is making your system feel sluggish—slow scans, d...

If your computer feels sluggish and Task Manager shows Microsoft Teams using hundreds of MB or ev...

You're trying to add an email account to Outlook, but you get a 'permission denied' error. This u...

You may see a rate limit error in Windows Security when trying to update definitions, run a scan,...

If you see 'Your profile could not be opened correctly' or a message about a missing profile modu...

If you need to uninstall Microsoft Teams—perhaps to fix a persistent issue or free up space—you'l...