Fix Windows Update 502 Bad Gateway Related to Proxy Settings
If you see a "502 Bad Gateway" error when running Windows Update, it often points to a problem wi...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix 'Windows Search Module Not Found Permission Denied'
If you see 'Windows Search module not found permission denied' when trying to search in Windows, ...
How to Fix Microsoft Store File Locked Error
If you see a 'file locked' error when trying to install or update an app from the Microsoft Store...
Command Prompt Settings Not Saving: How to Fix
You change the font, layout, or colors in Command Prompt, click OK, but the next time you open it...
How to Fix Microsoft Teams Audio Not Working on Ubuntu
If you're using Microsoft Teams on Ubuntu and the audio isn't working—no sound during calls, micr...
Fix Putty Connection Refused on Port 22
You try to connect to a remote server with Putty on port 22, but you get 'Connection refused'. Th...
Topic paths
Quick titles
How to Resolve SSH Connection TimeoutFix Windows Activation Module Not Found ErrorMicrosoft Teams Dependency Conflict Troubleshooting ChecklistFix Chrome Service Unavailable After UpdateWindows Defender Keeps Asking for Password FixFix 'Windows Update Command Not Found' in PowerShellWindows Search for Mac Configuration ChecklistMicrosoft Store Reset Guide for App Problems