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

Fix Redis Connection Refused on Localhost Setup

You try to connect to Redis from a local application and get "connection refused" or "ECONNREFUSE...

Fix OneDrive Sync Error 0x8004de40

OneDrive sync error 0x8004de40 typically appears when you try to start or resume syncing. The err...

Fixing 504 Gateway Timeout in Command Prompt

When you see a 504 Gateway Timeout error in command prompt, it usually means a server upstream di...

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 Fix Outlook Slow Startup Caused by Large PST Files

If Outlook takes forever to open, a large PST file is often the culprit. This article walks throu...

Outlook Stuck on Loading Profile: Disable Add-ins to Fix

If Outlook gets stuck on 'Loading profile' when you start it, add-ins are often the culprit. This...