Fix PowerShell 502 Bad Gateway Caused by TLS Version Mismatch
If you see a 502 Bad Gateway error when running PowerShell scripts that call web...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Microsoft Teams Not Loading on Windows 10
When Microsoft Teams fails to load on Windows 10 – the app opens but shows a spinning circle, a w...
Fix Windows Update Error 0x800f0905 on Mac
When running Windows on a Mac—either through Boot Camp or a virtual machine—you might encounter u...
Fix OneDrive Files On-Demand Not Downloading Error
You click a file in File Explorer expecting it to download from OneDrive, but nothing happens—or ...
Command Prompt Opens and Closes Immediately: Fixes
You double-click Command Prompt (cmd.exe) and a black window flashes on screen—then disappears. T...
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...
Topic paths
Quick titles
How to Fix PowerShell Log File Permission Denied ErrorResolve Microsoft Store Version Mismatch in Windows 11Resolve Windows Update Error 0x80070570Outlook Won't Update After Reboot: TroubleshootingWindows Activation Blank Screen: Troubleshooting ChecklistHow to Set Up OneDrive Sync with Offline InstallerFix Windows Activation File Locked Registry IssueStop Windows Security from Crashing