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

Fix GitHub Actions Cache Action Permission Denied Error

How to Rebuild Windows Search Index (Step-by-Step)

If your Windows search is returning no results, taking too long, or showing outdated files, the s...

Checklist for Troubleshooting Port Already Allocated on Windows

When you see 'port already allocated' or 'address already in use' on Windows, it means another pr...

Fix Redis Server Not Starting Due to Out of Memory Error

When Redis fails to start with an out-of-memory (OOM) error, it's usually because the system cann...

Fix High CPU Usage in PowerShell After Update

After a recent Windows update, you might notice that PowerShell (or PowerShell ISE) is consuming ...

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...