
Troubleshooting
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...
Clear technical guides for everyday software errors, configuration problems, and productivity tools.

You’ve updated a .NET assembly in the Global Assembly Cache (GAC) or copied a new DLL into a modu...

You try to upload a file to a Teams channel or chat, but see a 'permission denied' error. This us...

When you click Windows Defender and nothing happens, or it opens and immediately closes, it's oft...

You try to open or edit a file over Remote Desktop and get a "file locked" or "file in use" error...

You open Activation Settings, click 'Activate', and the progress bar stays at 0% indefinitely. Th...

If you open the Windows Search Indexer settings and see a blank screen instead of the usual list ...
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