Windows Security Connection Refused: Troubleshooting Checklist
When Windows Security reports a 'connection refused' error, it usually means the app can't reach ...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Search 502 Bad Gateway Due to Proxy Settings
If Windows Search returns a 502 Bad Gateway error, it's often because the search service is tryin...
Task Scheduler Version Mismatch After Update – How to Fix
After a Windows update, you might see an error like “Task Scheduler version mismatch” or tasks fa...
Fix Windows Defender Not Starting Due to Invalid Config
If Windows Defender won't start and you see an error about invalid configuration, the problem is ...
Fix PowerShell Rate Limit Errors with Retry Logic
When a PowerShell script hits an API rate limit, you'll see errors like 429 Too Many Reques...
Fix Docker Desktop WSL Integration After Update
After a Docker Desktop update, you might see that your WSL 2 distributions no longer appear in th...
Topic paths
Quick titles
BitLocker Network Unlock Error 0x80070035 FixFix PowerShell Login Loop Error 0x80070002Task Scheduler Proxy Error Fix GuideResolve Windows Activation Timeout ErrorGuest User Can't Sign In to Teams – Troubleshooting GuideFix Task Scheduler Missing Path ErrorHow to Fix Microsoft Store Keep Asking to Sign InHow to Start Windows Search Service Windows 10