
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 you see a "Rate limit exceeded" or similar error when trying to download or update apps from t...

If you see a 502 Bad Gateway error when opening Windows Security or trying to update Windows Defe...

You see "Windows isn't activated" or "We can't activate Windows on this device" even though you h...

You open Windows Terminal, click on a profile—Command Prompt, PowerShell, or Ubuntu—and the tab j...

You open the Start menu or File Explorer, type a search query, and get a 'Permission Denied' erro...