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

Fix Windows Defender Module Not Found in Windows 10

You open Windows Security and see 'Windows Defender module not found' or a similar error. This us...

Fix Windows Search Not Indexing External Drives

If you plug in an external drive and Windows Search can't find files on it, the issue is almost a...

Fix CMD Service Unavailable Due to Group Policy

Situation

You open Command Prompt and see an error like "Command Prompt has been disabled...

How to Fix PuTTY Connection Refused Error

You open PuTTY, enter your server IP or hostname, click Open, and get "Connection refused...