PowerShell 502 Bad Gateway: A Troubleshooting Checklist
When a PowerShell script or command returns a 502 Bad Gateway error, it usually means the web ser...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Windows Defender Service Not Starting with Permission Denied
If you see 'Windows Defender service not starting – permission denied' when trying to enable Micr...
How to Fix BitLocker Access Denied on a USB Drive
You plug in your BitLocker-encrypted USB drive, enter the password, and get an 'access denied' me...
How to Resolve Git Pull Merge Conflicts
When you run git pull and get a merge conflict, it means your local changes overlap ...
Enable File History Backup on Windows 10: Troubleshooting Guide
You set up File History on Windows 10, but backups aren't running, or the drive isn't detected. T...
Outlook Backup Restore Sync Issues with Exchange
After restoring an Outlook backup or migrating data, you may find that emails, calendar items, or...
Issue queue
SitemapHow to Resolve Windows Activation Conflicts Using Safe Mode
How to Configure Windows Defender for Ubuntu Dual Boot
Java JDK Not Recognized After Install: Quick Fix Guide
Fix GitHub Actions Cron Schedule Not Running
PowerShell Version Mismatch Error Fix
How to Fix Access Denied in PowerShell
Fix Edge Sync Paused: Enable Sync Again
Fix Windows Defender Port Already Allocated Error in Command Line
Windows Firewall Setup Checklist
Fix 'Windows Activation Script Not Working Command Not Found' Error
How to Reduce OneDrive Sync Cache Size
How to Configure Maven Proxy for Dependency Resolution
How to Configure Windows Defender for Ubuntu Dual Boot
Java JDK Not Recognized After Install: Quick Fix Guide
Fix GitHub Actions Cron Schedule Not Running
PowerShell Version Mismatch Error Fix
How to Fix Access Denied in PowerShell
Fix Edge Sync Paused: Enable Sync Again
Fix Windows Defender Port Already Allocated Error in Command Line
Windows Firewall Setup Checklist
Fix 'Windows Activation Script Not Working Command Not Found' Error
How to Reduce OneDrive Sync Cache Size
How to Configure Maven Proxy for Dependency Resolution