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

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 GitHub Actions Cache Action Permission Denied Error

Fix Microsoft Store High Memory Usage from Antivirus Conflicts

If you notice Microsoft Store using excessive memory (often 500 MB or more) and your system feels...

Fix Microsoft Teams Not Detecting External Webcam

You plug in your external webcam, open Microsoft Teams, and the video feed stays black or shows t...

Fix Task Scheduler Permission Denied for SSL Certificate Tasks

You set up a scheduled task in Windows that needs to access an SSL certificate—perhaps for certif...

How to Rebuild Windows Search Index: Troubleshooting Guide

If Windows Search stops finding files, emails, or apps, the search index may be corrupted or outd...