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

Fix WSL Docker Desktop Integration Not Working

You've installed Docker Desktop and enabled WSL 2 integration, but containers won't run or the Do...

How to Enable Windows Update via Command Line Tools

If Windows Update is disabled or not working, you can enable it using command-line tools. This ar...

Fix Error 0x80070643 Windows Update Permission Denied

You see error 0x80070643 when trying to install Windows updates, often accompanied by a message a...

UFW Deny Port But Still Accessible: Fixes and Checks

You set a UFW deny rule for a specific port, but the port remains accessible from outside. This i...

Fix Windows Update Error 0x80070005 Without Resetting Your PC

Windows Update error 0x80070005 usually means a permissions or ownership issue with update files ...

Fix npm install ENOTFOUND on Windows 10: Package.json Issues