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

Fixing GitHub Actions Permission Denied for Git Commands

Windows Defender Network Error Permission Denied Fix

You see 'Network error: Permission denied' when trying to update or run Windows Defender. This us...

Fix Windows Update Error 0x80244022: Step-by-Step Guide

If you see error 0x80244022 when trying to update Windows, the update process is failing to reach...

Fix Microsoft Teams 404 Not Found Error When Loading Apps

You click an app in Microsoft Teams and see a '404 Not Found' page instead of the app loading. Th...

Fix Windows Update Error 0x80070643 in Windows 11

You're trying to install a Windows 11 update, but it fails with error 0x80070643. This usually me...

UFW Allow Port Not Working After Reboot: Fixes That Actually Work

You added a UFW rule to allow a port, it works fine until you reboot, then the port is blocked ag...