How to Fix Nginx 404 Not Found with try_files Directive
You've set up your Nginx server block, but visiting your site returns a 404 Not Found error. The ...
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 504 Gateway Timeout & Permission Denied Errors
You open Windows Defender Security Center and see "504 Gateway Timeout" or "Permission Denied" er...
BitLocker Authentication Failed After Update: How to Fix
After a Windows update, some users see a BitLocker prompt that says authentication failed. The sy...
OneDrive Sync Service Unavailable: Practical Fixes
When OneDrive shows "sync service unavailable," files stop syncing and you may see a paused icon ...
Fix Remote Desktop Credentials Permission Denied Error
You try to connect to a remote Windows machine via RDP, enter your username and password, but get...
Windows Search Proxy Troubleshooting Checklist
If Windows Search stops returning results or indexing hangs, a misconfigured proxy is a common ca...
Issue queue
SitemapOffice 365 Outlook Auto Start Troubleshooting Guide
Resolve Outlook Blank Screen with Safe Mode Steps
Backing Up Windows Terminal Settings the Right Way
Remote Desktop Permission Denied: Quick Fixes
How to Fix Windows Activation Edition Mismatch
How to Run Disk Cleanup After a Windows Update
Setup for Multiple Remote Desktop Users on Windows Server and Pro
Fix OneDrive Sync Setup Timeout During Initial Configuration
How to Restart Windows Security After a Failed Update
Windows Update Causing 504 Error – Troubleshooting Guide
How to Run Command Prompt as Admin for Setup
Fix Chrome 'Profile Connection Refused' Error on Mac
Resolve Outlook Blank Screen with Safe Mode Steps
Backing Up Windows Terminal Settings the Right Way
Remote Desktop Permission Denied: Quick Fixes
How to Fix Windows Activation Edition Mismatch
How to Run Disk Cleanup After a Windows Update
Setup for Multiple Remote Desktop Users on Windows Server and Pro
Fix OneDrive Sync Setup Timeout During Initial Configuration
How to Restart Windows Security After a Failed Update
Windows Update Causing 504 Error – Troubleshooting Guide
How to Run Command Prompt as Admin for Setup
Fix Chrome 'Profile Connection Refused' Error on Mac