
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...
Software troubleshooting desk

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

When Windows Search stops working, you might see no results when you click Start and type, or the...

You type a command in Command Prompt to connect to a remote server or service, and instead of a s...

You open Chrome after a crash and see a generic welcome screen instead of your bookmarks, history...

You open Windows Security and see 'Invalid configuration' or the app won't start. This usually ha...

Before you click "Install" on that Windows security update, a few minutes of preparation can save...