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

Setting PHP Composer Memory Limit via Environment Variable

When running Composer, you may encounter a fatal error like "Allowed memory size exhausted" or "O...

Fix Chrome 504 Error on Windows 10: Step-by-Step Guide

You're browsing in Chrome on Windows 10 and suddenly see a 504 Gateway Timeout e...

Docker Compose Build No Cache Checklist: Step-by-Step

When You Need a Clean Build

If you notice your Docker Compose services are not picking u...

How to Setup Windows Terminal Backup with Task Scheduler

Windows Terminal stores its settings in a JSON file. If you customize profiles, color schemes, or...

Fix Command Prompt Auto Start Not Working in Windows 11

You set Command Prompt to run automatically via Startup folder, Task Scheduler, or Registry – but...

WireGuard Handshake Not Completing: Practical Fixes

After setting up WireGuard, you might see the peer listed but the handshake never completes. This...