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 listFix Task Scheduler Authentication Failed After Password Change
If you changed your Windows password and now see 'authentication failed' errors in Task Scheduler...
Command Prompt Update Troubleshooting Checklist
If Command Prompt fails to update or behaves unexpectedly after an update, the problem is often a...
Fix Windows Defender Service Not Starting (Error 0x80070422)
You try to start Windows Defender but get error 0x80070422: “The service cannot be started, eithe...
Fix Task Scheduler Error 0x80070005: Access Denied
If you see error 0x80070005 when running a scheduled task, it usually means the task doesn't have...
How to Add PowerShell to System PATH Variable in Windows
If you've installed PowerShell but can't launch it from a Command Prompt or another terminal with...
Topic paths
Quick titles
Microsoft Teams Audio Not Working: Quick FixesHow to Debug 404 Errors in PowerShellFix OneDrive Network Error: Step-by-Step GuideFix Missing Folders After Outlook MigrationHow to Get Windows Security Working on MacMac Remote Desktop Slow? Here's How to Speed It UpHow to Configure OneDrive for Reliable SyncingHow to Fix Windows Security Connection Refused Error