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

How to Fix RDP SSL Certificate Mismatch Errors

When you try to connect to a remote desktop and see an error like "The certificate is not from a ...

Conda Environment Not Showing in Jupyter: Fixes

You've created a conda environment and activated it, but when you open Jupyter Notebook or Jupyte...

Windows Activation Error Troubleshooting Checklist: Step-by-Step

Common Activation Error Types

Windows activation errors usually appear as a watermark on ...

Fix npm command not found without sudo

You type npm install and get npm: command not found. This usually means...

PowerShell Version Mismatch: A Sysadmin Checklist

You run a script that worked yesterday, and today it throws errors about missing cmdlets, incompa...

Fix Windows Security Proxy Sync Issue

If Windows Security shows a proxy sync error, you may see a warning that security intelligence up...