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

Windows Activation via Command Line: Step-by-Step Guide

If you need to activate Windows without the graphical interface—perhaps because the activation wi...

Docker Daemon Not Running After Installing Docker Desktop

You installed Docker Desktop, but when you open the application, the Docker daemon never starts—t...

Fix npm install ENOTFOUND package.json Error

When you run npm install and see an ENOTFOUND error, it usually means n...

Docker Container Restarting Due to Health Check: Causes and Fixes

Enable Windows Defender After Disabling Third-Party Antivirus

If you've disabled or uninstalled a third-party antivirus and now find Windows Defender is not au...

Fix PowerShell Module Not Found After Path Change

You run Import-Module and get an error like "The specified module 'X' was not lo...