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

How to Fix Microsoft Store File Locked Error

If you see a 'file locked' error when trying to install or update an app from the Microsoft Store...

Fix Remote Desktop High CPU Usage in Task Manager

If you notice that Remote Desktop (mstsc.exe) or related processes are using a high percentage of...

How to Fix Chrome 504 Gateway Timeout Error

When you see a 504 Gateway Timeout error in Chrome, it means the server you're t...

FFmpeg Audio Out of Sync: Practical Troubleshooting Guide

You encoded a video with FFmpeg, but the audio drifts or starts early/late. This guide covers the...

Fix GitHub Actions Cache Action Permission Denied Error

How to Reduce CMD Memory Usage in Windows

If you notice the Command Prompt (CMD) using more memory than expected—sometimes hundreds of mega...