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

Offline Command Prompt Configuration Checklist

If you're setting up Command Prompt on a machine with no internet connection, a few configuration...

Fix Task Scheduler Not Running Due to Login Loop

You set up a scheduled task, but it never runs. Instead, the status shows "Running" or "Queued" a...

Fix 'Remote Desktop Command Not Found' After Update

How to Fix Task Scheduler Not Running on Windows 11

If you've set up a task in Task Scheduler on Windows 11 but it never runs, or runs at the wrong t...

Fix PuTTY Network Error: Connection Refused on Ubuntu

When you try to connect to an Ubuntu machine using PuTTY and see "Network error: Connection refus...

Fix Windows Defender Real-Time Protection Not Working with Network Error

You open Windows Security and see a yellow warning that real-time protection is off. When you try...