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

How to Reset Windows Security Settings to Default

If Windows Security is blocking a trusted app, showing persistent warnings, or behaving oddly aft...

Pip Install Permission Denied: Practical Fixes

When you run pip install somepackage and get a Permission denied er...

How to Fix PowerShell Script Permission Denied Error

You try to run a PowerShell script and get a 'permission denied' error. This can happen for sever...

Windows 10 Activation Stuck at 0%: Practical Fixes

You try to activate Windows 10, but the progress bar stays at 0% for minutes or hours. This can h...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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

Fix Certbot Nginx Plugin Config File Missing Error

When running Certbot with the Nginx plugin, you may see an error like Could not find a conf...