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

Fix OBS Black Screen After Game Capture Setup

You set up a game capture source in OBS Studio, but the preview shows a black screen. The game ru...

Fix Task Scheduler Showing Empty Window

You open Task Scheduler and the main pane is blank—no tasks, no columns, just gray. This usually ...

GitLab Runner Stuck Pending: Fix Docker Executor Issues

You see a job stuck in "pending" status in GitLab CI/CD. The runner is registered and shows onlin...

GOPROXY Environment Variable Configuration Guide