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

Fix 'Port Already Allocated' Error in Windows Defender

You open Windows Defender Security Center or try to run a scan, and you see an error saying a por...

Command Prompt Setup Guide for Beginners

What is Command Prompt?

Command Prompt is a text-based interface in Windows that lets you...

Chrome Profile 404 Not Found: Delete and Restore Profile

If Chrome shows a '404 Not Found' error when trying to open your profile, the profile folder may ...

Outlook Setup Step by Step Guide for Beginners

If you've just installed Outlook and are staring at a blank screen asking for your email address,...

Fix High CPU Usage in PowerShell After Update

After a recent Windows update, you might notice that PowerShell (or PowerShell ISE) is consuming ...

How to Fix Cloudflare SSL Flexible Redirect Loop Error

If you're using Cloudflare's SSL/TLS setting set to Flexible, you may run into a redirect loop er...