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

Fix Windows Search Indexing Stuck on a Locked File

If Windows Search indexing gets stuck on a locked file, you may notice that search results are in...

Fix Microsoft Teams White Screen on Startup

When Microsoft Teams loads but shows only a white screen, the app is usually stuck during startup...

Fix GitHub Actions Docker Push Permission Denied

Add Artisan to PATH in Laravel: Step-by-Step Guide

If you've ever run php artisan from a project directory and gotten a "command not fo...

How to Fix Windows Defender File Locked Error 0x80070020

Error 0x80070020 often appears when Windows Defender (Microsoft Defender Antivirus) is scanning a...

Fix PuTTY Connection Refused After Server Restart

You restart your server, open PuTTY, and see "Connection refused". This is a com...