
Windows Security DNS Error Troubleshooting Checklist
If you see a DNS error in Windows Security—like 'DNS resolution failed' or 'We can't connect to t...

If you see a DNS error in Windows Security—like 'DNS resolution failed' or 'We can't connect to t...

You try to install or update a Microsoft Teams app or custom bot, and get an error like 'dependen...

You open File Explorer or Start menu and search returns no results. Or you check the indexing sta...

When Outlook reports that a log file is not found, the error usually appears during diagnostic st...

When the Microsoft Store won't open, shows error codes, or fails to download apps, it's usually d...

When OneDrive shows a 'connection refused' error during sync, it usually means the app can't reac...