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

How to Fix Windows Activation Error 0xc004f074

You see error 0xc004f074 when trying to activate Windows, often after a hardware change or when u...

How to Set Up Remote Desktop on Windows 11

Before You Start

Remote Desktop lets you connect to your Windows 11 PC from another devic...

Fix Windows Search Missing Files When Using Ubuntu Dual Boot

If you dual-boot Windows and Ubuntu, you might notice Windows Search suddenly stops finding certa...

Fix Permission Denied Errors in GitHub Actions Workflows

You're running a GitHub Actions workflow and it fails with a permission denied error...

How to Fix MongoDB Compass Connection Refused on Windows

When you see 'connection refused' in MongoDB Compass on Windows, it usually means Compass cannot ...

Systemd Service Not Starting After Reboot: Practical Fixes

You've set up a systemd service, it runs fine when you start it manually, but after a reboot it s...