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 listHow to Fix Microsoft Store App Installation Stuck
You click Install in the Microsoft Store, the progress bar starts, then it just sits there—maybe ...
Fix Windows Activation Module Not Found Error 0x8007007b
When you see "Windows activation module not found" with error code 0x8007007b, Windows cannot loc...
Fix SSH Connection Refused on Windows Terminal
If you see ssh: connect to host [hostname] port 22: Connection refused in Windows Te...
Fix Microsoft Store Not Working Due to Proxy Settings
If the Microsoft Store won't load, shows errors, or fails to download apps, your proxy settings m...
How to Fix Remote Desktop Error Code 0x4
When you try to connect to a remote computer via Remote Desktop and see error code 0x4, the conne...
Topic paths
Quick titles
Troubleshooting 'Windows Activation Server Not Available'How to Resolve PowerShell Update Error 0x800f081fTeams SSL Certificate Error – Self-Signed Fix GuideFix Command Prompt Not Working in Windows 10Windows Activation Stuck After Reset: No Internet FixWindows 10 PowerShell Command Not Recognized: Fix GuideHow to Fix BitLocker Recovery Key Rejection After BIOS UpdateUbuntu Command Prompt Permission Denied Error Fix