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...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listPowerShell Service Unavailable: Quick Troubleshooting Checklist
When you see a 'PowerShell service unavailable' error, it usually means PowerShell cannot connect...
Fix OneDrive Sync Error 0x8004def5
OneDrive error 0x8004def5 usually appears when the sync client can't authenticate or connect to M...
How to Fix Windows Update Permission Denied Error
You try to install the latest Windows updates, but you get an error like "Permission denied" or "...
How to Get Administrator Permission for Windows Activation
When you try to activate Windows and see an error like “You don’t have permission to activate” or...
Windows Terminal Cache: Location and Deletion Guide
If you're using Windows Terminal and notice that settings changes aren't taking effect, the color...
Topic paths
Quick titles
How to Unlock Files Locked by ChromeWindows Defender Service Won't Start Permission DeniedCommand Prompt Update Problems: Troubleshooting StepsOneDrive Shared Folder Sync Pending FixOneDrive Blank Screen Troubleshooting GuideMicrosoft Teams Mac Module Error GuideWindows 10 Chrome Offline Installer TroubleshootingHow to Resolve Outlook Cannot Connect to SMTP