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

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...

Change Remote Desktop Listening Port to Avoid Conflicts

If you cannot connect to a remote computer because another application is using port 3389, or you...

Firefox Profile Missing Troubleshooting Checklist

When Firefox starts but shows none of your bookmarks, passwords, or extensions, the profile may b...

How to Fix Windows Activation Rate Limit Errors

You try to activate Windows but get an error saying you've exceeded the activation limit or a gen...

OneDrive Sync Stuck: Troubleshooting Guide

You see a spinning circle or a stuck status on OneDrive files. Files aren't uploading or download...

Fix a Missing or Empty Windows Search Log File

If you rely on Windows Search logs to troubleshoot indexing issues or monitor search activity, fi...