How to Fix 502 Bad Gateway in PowerShell Invoke-WebRequest
When you run Invoke-WebRequest in PowerShell and get a 502 Bad Gateway
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesWindows Update High Memory Usage Troubleshooting Checklist
If your computer slows down or the fan runs loudly after starting Windows Update, high memory usa...
Fix Outlook Port Already Allocated in Exchange Server
When Outlook cannot connect to Exchange Server and you see an error like “Port already allocated”...
Microsoft Teams Not Opening After Update: How to Fix
After a Microsoft Teams update, the app may fail to open or get stuck on the loading screen. This...
pgAdmin Remote Server Connection Setup Guide
If you're trying to connect pgAdmin to a PostgreSQL server that's not on your local machine, you'...
OneDrive Version Mismatch Troubleshooting Checklist
When OneDrive reports a version mismatch, you may see errors like “This file can’t be synced beca...
Issue queue
SitemapFix Windows Update Service Permissions: Access Denied Error
How to Fix Microsoft Teams DNS Errors
Fix Command Prompt Authentication Failed for Network Drive
How to Resolve OneDrive Shared Folder Permission Denied
How to Release a File Locked by Windows Terminal
Chrome Update Failed: Manual Check Guide
Fix ImageMagick 'convert' Not Recognized in PHP exec()
Windows Defender Real-Time Protection Won't Turn On: Fixes
Windows Update Log Missing Fix Guide
Windows Update Connection Refused with VPN: Fix
Troubleshoot PowerShell SQL Server Access Error
How to Solve Windows Terminal Blank Screen Issue
How to Fix Microsoft Teams DNS Errors
Fix Command Prompt Authentication Failed for Network Drive
How to Resolve OneDrive Shared Folder Permission Denied
How to Release a File Locked by Windows Terminal
Chrome Update Failed: Manual Check Guide
Fix ImageMagick 'convert' Not Recognized in PHP exec()
Windows Defender Real-Time Protection Won't Turn On: Fixes
Windows Update Log Missing Fix Guide
Windows Update Connection Refused with VPN: Fix
Troubleshoot PowerShell SQL Server Access Error
How to Solve Windows Terminal Blank Screen Issue