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

Fix nvm not found when running as administrator on Windows

When you open Command Prompt or PowerShell as Administrator on Windows and type nvm,...

How to Fix Outlook Rate Limit Error in Office 365

Understanding the Error

You may see a message like "Too many requests" or "Server busy" ...

Fix pgAdmin Server Connection Timeout Error

You launch pgAdmin, try to connect to a PostgreSQL server, and after a long wait you get a timeou...

Fix Windows Security Connection Refused Error After Network Reset

After performing a network reset, you may see a 'connection refused' error when opening Windows S...

Command Prompt High CPU Usage: Sysadmin Checklist

When Command Prompt (cmd.exe) consumes excessive CPU, it often indicates a runaway batch script, ...

How to Resolve Port Conflicts with Windows Defender Firewall

You're trying to run a local server or application, but it fails to start because the port is alr...