Chrome Cannot Connect to localhost: Common Fixes
You try to open http://localhost in Chrome and get an error like 'This site can’t be reached' or ...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Task Scheduler 502 Bad Gateway Not Working
If you see a 502 Bad Gateway error when Task Scheduler runs a task that hits a web service or IIS...
Fix 'Java JDK Not Recognized' After Update
After updating your Java Development Kit (JDK), you might see errors like 'java' is not rec...
Fix Windows Security Connection Refused Due to Antivirus Blocking
You try to open Windows Security or run a scan, and get a 'connection refused' error. Often this ...
How to Fix Microsoft Teams Cache Clear Not Working
If you've tried clearing the Microsoft Teams cache through the app's settings or by deleting the ...
Fix Windows Defender Crashing After Update Error 0x800704ec
If Windows Defender crashes or fails to start after a recent update and you see error 0x800704ec,...
Topic paths
Quick titles
How to Fix Network Errors in Command PromptFix Windows Search Slow Indexing by Disabling Rate LimitResolve Access Denied When Running Windows Update CommandsElgato OBS Black Screen Troubleshooting GuideTroubleshooting OneDrive Sync Connection RefusedWindows Activation Access Denied TroubleshootingWindows Activation Server Timeout 504 FixTroubleshooting Outlook 404 Not Found