Fix PowerShell 502 Bad Gateway Certificate Errors
When you run a PowerShell script that makes an HTTPS request, you might see a 502 Bad Gateway err...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listHow to Fix Windows Defender 'Command Not Found' Error
You open Command Prompt to run MpCmdRun.exe or Get-MpPreference and get...
Fix Microsoft Store Not Working After Windows Update
After a Windows update, you might find that the Microsoft Store won't open, apps fail to download...
Fix Windows Defender Blank Screen Error Code
When you open Windows Security and see a blank screen with an error code, it usually means a core...
Clear PowerShell Command Cache After Module Update
After updating a PowerShell module, you may notice that new cmdlets or changes don't appear immed...
Fix Windows Update Login Loop After Permission Denied Error
After a failed Windows update, you might get stuck in a login loop where you enter your password ...
Topic paths
Quick titles
Fix MySQL Access Denied for 'root'@'localhost' ErrorReinstall PowerShell to Resolve Launch IssuesHow to Fix Authentication Failed Error in Command Prompt for Network DriveChecklist for RDP SSL Certificate ProblemsApache Service Not Starting After Configuration Change: FixesTroubleshoot BitLocker Recovery Key Access DeniedResolve PowerShell Certificate Authentication FailureHow to Fix PowerShell Execution Policy Restricted Error