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 listMicrosoft Teams Authentication Failed: Step-by-Step Checklist
You try to sign in to Microsoft Teams and see an error like “Authentication failed” or “We couldn...
Windows 10 Activation Stuck on Checking Internet Connection
You're trying to activate Windows 10, but the activation screen keeps spinning on "Checking your ...
Fix PowerShell Service Unavailable Error on Windows
You're running a PowerShell command and get a red error: "Service unavailable". ...
Fix Windows Search Indexing Permission Denied Errors
If you see a 'permission denied' message in Windows Search indexing, the search indexer can't rea...
Fix PowerShell WinRM Connection Refused Error
When you run Enter-PSSession or Invoke-Command and get a connec...
Topic paths
Quick titles
Windows Update Failed: Backup Issues ChecklistPowerShell Cannot Connect to SharePoint Online FixWindows Search Index Stuck: Troubleshooting GuideFix Windows Search Permission Denied in Windows 11How to Fix PowerShell Freezing and Not RespondingFix Teams Stuck Loading by Clearing CacheCheck Windows Activation Status via Log FilesClear Windows Activation Cache After Hardware Change