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

Fix Windows Security Authentication Error 0x80070035

Locate PowerShell Log Files on Windows 10/11

When something goes wrong with a PowerShell script or command, the first step is often checking t...

NVM Troubleshooting Checklist for Windows Users

If you use NVM (Node Version Manager) on Windows and run into problems like Node not being recogn...

Command Prompt Login Loop Troubleshooting Checklist

You sign in to Windows but instead of the desktop, you get a command prompt window. Closing it lo...

Fix Ubuntu apt Lock Stuck Waiting for It to Disappear

If you see 'Waiting for it to disappear' when running apt commands on Ubuntu, another apt process...

How to Enable Windows Defender in Windows 10

If you're seeing a warning that Windows Defender is turned off, or you can't access its settings,...