Fix PowerShell Assembly Cache Not Updating
You’ve updated a .NET assembly in the Global Assembly Cache (GAC) or copied a new DLL into a modu...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix 'Access Denied' Windows Update Errors via Group Policy
You click "Check for updates" and get an "Access Denied" message. This often happens because a Gr...
Reset Microsoft Teams Settings via Command Line
If Teams is acting up—failing to sync, showing corrupted profiles, or refusing to log in—resettin...
Fix PowerShell DNS Query Permission Denied Errors
When running DNS queries in PowerShell, you might see a 'permission denied' error. This typically...
How to Restart Microsoft Teams Service on Windows
If Microsoft Teams stops responding, won't sync messages, or fails to update, restarting the Team...
How to Reset OneDrive Sync on Mac
If OneDrive on your Mac stops syncing properly—files stay stuck with a spinning icon, show error ...
Issue queue
SitemapHow to Kill a Process Using a Port in CMD
Resolve Windows Activation Path Error 0x8007007b
Microsoft Store Ubuntu Alternatives for Package Management
Git Fatal Repository Not Found: Causes and Fixes
OneDrive Not Syncing on Mac: How to Fix Download Problems
Windows Security Proxy Sync Error Fix
How to Fix Network Lost Error in Scheduled Tasks
Fix Windows Defender 404 Not Found After Update
Windows Update Stuck at 30% Configuration? Try These Fixes
Windows 502 Bad Gateway Activation Troubleshooting
Unlock a File Blocked by Windows Security in Windows 10
How to Reset Windows Defender Service Settings
Resolve Windows Activation Path Error 0x8007007b
Microsoft Store Ubuntu Alternatives for Package Management
Git Fatal Repository Not Found: Causes and Fixes
OneDrive Not Syncing on Mac: How to Fix Download Problems
Windows Security Proxy Sync Error Fix
How to Fix Network Lost Error in Scheduled Tasks
Fix Windows Defender 404 Not Found After Update
Windows Update Stuck at 30% Configuration? Try These Fixes
Windows 502 Bad Gateway Activation Troubleshooting
Unlock a File Blocked by Windows Security in Windows 10
How to Reset Windows Defender Service Settings