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

Fix Command Prompt Not Working After Windows Update

After a Windows update, you might click on Command Prompt and see nothing happen, or it flashes a...

Fixing GitHub Actions Permission Denied for Git Commands

Fix Windows Terminal Permission Denied When Clearing Cache

If you see a 'permission denied' error when trying to clear the Windows Terminal cache (e.g., del...

Fix Task Scheduler 502 Bad Gateway Error: Step-by-Step Guide

If you see a 502 Bad Gateway error when a scheduled task runs, it usually means ...

Fix Microsoft Store Login Loop Error 0x80070424

If you're stuck in a login loop on the Microsoft Store and seeing error code 0x80070424, it usual...

Windows Activation for Ubuntu Installation Guide

You installed Ubuntu alongside Windows and now Windows shows it's not activated. This is a known ...