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

Jupyter Kernel Not Starting After Update: Fixes

After updating Jupyter or its dependencies, you might see the kernel die immediately or hang with...

How to Fix Certbot Nginx Plugin Not Found Error

When running Certbot to obtain an SSL certificate for an Nginx server, you might see an error lik...

Fix 'Service Not Found' Error for Task Scheduler on Ubuntu

Fix Microsoft Store Offline Installer Stuck at Verifying

When you run the Microsoft Store offline installer (the .appxbundle file), it sometimes hangs at ...

Windows Security Failed to Load Permissions: Fix Guide

You open Windows Security and see 'Page not available' or 'Failed to load permissions'. This usua...

Fix Windows Terminal Crashes When Opening Multiple Tabs

If Windows Terminal closes unexpectedly or freezes when you try to open a second or third tab, yo...