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

Fix Jupyter Notebook Token Not Working on Localhost

If you see a token prompt when opening Jupyter Notebook on localhost, and entering the token fail...

Resolving npm Dependency Conflicts After an Update

Fix PowerShell Access Denied Errors on Windows 10

If you're seeing 'Access Denied' or 'Permission Denied' when running PowerShell commands on Windo...

Fix PowerShell Not Opening After Windows Update

After a Windows update, you might find that PowerShell won't open at all—no window appears, or it...

How to Set Up Windows Security Migration Tool Step by Step

When you upgrade or replace a Windows device, you may need to migrate security settings such as f...

Fix Windows Search Proxy Error: Permission Denied

You search for a file or setting in Windows, and instead of results you get a proxy error saying ...