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

GitLab Runner Stuck in Pending: Log Analysis Guide

When a GitLab Runner shows jobs stuck in "pending" status, it usually means the runner is registe...

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 Terminal Proxy Error 407: Step-by-Step Guide

If you see error 407 in Windows Terminal, it usually means proxy authentication failed. This arti...

Fix Windows Activation Error 0x8007007b on Ubuntu

If you see Windows activation error 0x8007007b while using Ubuntu (for example, in a dual-boot se...

Chrome Cache Not Clearing After Update: Fixes That Work

After a Chrome update, you may notice that clearing the cache doesn't seem to work—old pages stil...

How to Fix Git SSL Certificate Problem on Linux

When you see fatal: unable to access 'https://...': SSL certificate problem: unable to get ...