Knowledge base for software setup, errors, and daily tool work.

Fix PowerShell High CPU Usage with Error 0x80070005

If you see PowerShell consuming high CPU alongside error 0x80070005 (Access Denied), the issue is...

How to Close a Locked File Handle in PowerShell

You try to delete or move a file, but Windows says it's open in another program. PowerShell can h...

How to Fix a Stuck Windows Update Cache That Won't Clear

When Windows Update gets stuck on a download or install, the cache can become corrupted or refuse...

Resolving npm Dependency Conflicts After an Update

How to Fix Task Scheduler Path Not Found Error

If you see a 'path not found' error when creating or running a scheduled task in Windows Task Sch...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED on Windows 10

If you see ERR_TUNNEL_CONNECTION_FAILED in Chrome while browsing on Windows 10, ...