Fixing Windows Security 502 Bad Gateway Errors
If you see a 502 Bad Gateway error in Windows Security (or the Windows Defender portal), it usual...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix 'PowerShell Execution Policy Change Permission Denied' Error
When you try to change the PowerShell execution policy and get a 'permission denied' error, it us...
Fix Nginx Config Test: Cannot Open Error Log File
When running nginx -t to test your configuration, you may see an error like:
How to Fix Outlook 504 Gateway Timeout Server Issue
When Outlook throws a 504 Gateway Timeout error, it usually means the server your email client is...
Fix Slow Windows Search After a Recent Update
After a Windows update, you might notice that Search takes longer to return results or seems unre...
How to Fix Windows Security 404 Error When Opening
When you open Windows Security and see a 404 error page, it usually means the app can't find its ...
Issue queue
SitemapFix Windows Update Access Denied: Run as Administrator
Windows Defender High RAM Usage Fix
IT Admin Guide to Microsoft Store Migration
Fix Audio Sync in OBS Virtual Camera for Video Calls
Fix a Corrupted Windows Update Configuration
Fix Microsoft Store Setup Stuck on Loading Screen
Troubleshooting Microsoft Teams Backup Code 0x80070057
Cargo Check Fails: Linker Missing Troubleshoot
BitLocker Recovery: Command Not Found Troubleshooting
Outlook PST File Locked: Troubleshooting Guide
Troubleshoot Outlook Exchange Sync After IMAP Move
PowerShell Cannot Connect to Network Drive: Access Denied Fix
Windows Defender High RAM Usage Fix
IT Admin Guide to Microsoft Store Migration
Fix Audio Sync in OBS Virtual Camera for Video Calls
Fix a Corrupted Windows Update Configuration
Fix Microsoft Store Setup Stuck on Loading Screen
Troubleshooting Microsoft Teams Backup Code 0x80070057
Cargo Check Fails: Linker Missing Troubleshoot
BitLocker Recovery: Command Not Found Troubleshooting
Outlook PST File Locked: Troubleshooting Guide
Troubleshoot Outlook Exchange Sync After IMAP Move
PowerShell Cannot Connect to Network Drive: Access Denied Fix