Fix Windows Security Not Opening or Running Slow
If Windows Security (formerly Windows Defender) won't open or takes forever to load, it's usually...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Outlook File Locked by Outlook.exe Not Responding
If you see an error that your Outlook data file (.pst or .ost) is locked because Outlook.exe is n...
Fix Remote Desktop 502 Bad Gateway on Windows 10
If you're seeing a '502 Bad Gateway' error when trying to connect to a remote desktop on Windows ...
How to Fix Remote Desktop Not Connecting
You try to connect to a remote PC via Remote Desktop (RDP) and get an error, or the connection ju...
Remote Desktop Black Screen After Connection: How to Fix
You connect to a remote PC via Remote Desktop Protocol (RDP), see the login screen, but after ent...
Fix Remote Desktop Login Loop with Network Level Authentication Disabled
When you disable Network Level Authentication (NLA) on a remote desktop host, users may encounter...
Issue queue
SitemapFix Remote Desktop Permission Denied Error
Chrome Sync Not Working? Here's How to Fix It
Fix Task Scheduler Backup Not Running
Windows Update Tweaks for Gamers
Windows Login Loop: CMD Repair Tool Guide
Fix Missing Command Prompt in Safe Mode
How to Fix Windows Defender Access Denied Error
Troubleshoot Remote Desktop 404 Error on Server
Conda Permission Denied: How to Fix
PowerShell Crash After Module Install: How to Fix
Remote Desktop Connection Refused Troubleshooting Checklist
Fix SSH Host Key Verification Failed by Clearing known_hosts
Chrome Sync Not Working? Here's How to Fix It
Fix Task Scheduler Backup Not Running
Windows Update Tweaks for Gamers
Windows Login Loop: CMD Repair Tool Guide
Fix Missing Command Prompt in Safe Mode
How to Fix Windows Defender Access Denied Error
Troubleshoot Remote Desktop 404 Error on Server
Conda Permission Denied: How to Fix
PowerShell Crash After Module Install: How to Fix
Remote Desktop Connection Refused Troubleshooting Checklist
Fix SSH Host Key Verification Failed by Clearing known_hosts