Fix Command Prompt Proxy Settings 502 Bad Gateway
If you see a 502 bad gateway error when using command prompt tools like curl, npm, or git, the pr...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix OneDrive Sync Module Permission Denied Error
If you see a 'permission denied' error in the OneDrive sync module, your files stop syncing. This...
How to Fix 'File Locked by System Process' in PowerShell
When you try to delete, rename, or modify a file in PowerShell and get an error like Access...
Fix PowerShell Connection Timeout Due to Firewall Settings
You're running a PowerShell command that connects to a remote system, and it hangs for a while be...
Fix Windows Search 'Connection Refused' Registry Error
If Windows Search shows 'connection refused' or fails to start, it's often due to corrupted regis...
Fix Windows Search 504 Gateway Timeout After Update
After a Windows update, some users see a 504 gateway timeout when using Windows Search. This usua...
Topic paths
Quick titles
How to Resolve Activation Server Connection Refused on WindowsHow to Increase PHP Memory Limit for ComposerFix Ubuntu Chrome Profile Location Missing ErrorFirefox Certificate Error Troubleshooting GuideHow to Configure OneDrive Sync Behind a ProxyHow to Fix Chrome Connection Timeout ErrorFix 'File Locked by System Process' in Windows 10 SearchFix Microsoft Teams 'Service Unavailable' Network Issues