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

Fixing Microsoft Teams Rate Limit Exceeded Error

If you see "Rate limit exceeded" (error code 429) in Microsoft Teams, it means your app or script...

Fix Windows Search Indexer High CPU and Memory Usage

If your PC feels sluggish and Task Manager shows SearchIndexer.exe using high CP...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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

Clear Teams Cache to Fix Login Loop: Step-by-Step Guide

If you're stuck in a Microsoft Teams login loop—where you sign in but get redirected back to the ...

Fix Jupyter Kernel Not Starting on Windows 10

When you launch a Jupyter notebook and the kernel never starts—or shows a 'Kernel error' or 'Conn...

Windows Update Stuck at 100% Loading but Not Installing: How to Fix

You've waited for the update to reach 100%, but it just sits there—not installing, not erroring. ...