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

Fix 'Connection Refused' Errors in Command Prompt Due to Permissions

When you see 'connection refused' in Command Prompt, it usually means the remote server rejected ...

Windows Terminal High CPU Usage: Fixes That Work

If Windows Terminal is using 30% or more CPU even when idle, you're not alone. This guide covers ...

Fixing PowerShell Update Error 0x800f081f (DISM Source Files)

If you see error 0x800f081f when installing a PowerShell update via Windows Update o...

MongoDB Authentication Failed: Administrator Checklist

How to Increase Yarn Network Timeout for Slow Connections

When running yarn install on a slow or unreliable network, you may see errors like <...

Fix Task Scheduler 'Network Unavailable' Error

If you've set up a scheduled task that runs a script or program requiring network access, you mig...