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

Fix PowerShell Service Unavailable on Windows 11

When PowerShell shows a 'Service Unavailable' error on Windows 11, it typically means the Windows...

PowerShell Command Not Found but Works in CMD

Fix Windows Update 502 Bad Gateway Due to Firewall Settings

When Windows Update fails with a 502 Bad Gateway error, it often points to a network issue—common...

MongoDB Compass Cannot Connect to localhost:27017 – Fixes

You open MongoDB Compass, enter localhost:27017, click Connect, and get an error: “c...

Windows Terminal Setup Guide with PowerShell

If you've just installed Windows Terminal and want to use it with PowerShell, you might notice it...

Microsoft Teams Configuration Checklist for Admins

When you're setting up Microsoft Teams for your organization, a structured configuration checklis...