
Fix Windows Defender Can't Connect to Microsoft Server
When Windows Defender shows 'Can't connect to Microsoft server', it usually means the antivirus c...
Software troubleshooting desk

When Windows Defender shows 'Can't connect to Microsoft server', it usually means the antivirus c...

You've installed OneDrive, but when you try to configure it—sign in, select folders, or start syn...

You open Microsoft Teams, but instead of connecting, you see an error message like "Can't connect...

If you see a "502 Bad Gateway" error in Chrome, especially after switching profiles or updating t...

If you see a "rate limit" error tied to your Chrome profile, it usually means the browser is send...

You may see a rate limit error when using Windows Defender on Windows 11. This usually happens du...