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

Fix Windows Security Service Not Running for Antivirus

If Windows Security shows 'Service not running' or your antivirus isn't working, the underlying s...

Jupyter Kernel Not Starting in VS Code: Quick Fixes

You open a Jupyter notebook in VS Code, try to run a cell, and the kernel either hangs on "Starti...

Fix Chrome Offline Installer Stuck at Extracting Files

You download the Chrome offline installer, run it, and it sits at "Extracting files…" for minutes...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

PowerShell ISE Slow Loading: Troubleshooting Steps

If PowerShell ISE takes a long time to load (30 seconds or more), the issue is often caused by pr...

Windows Update Path Not Found: Fix SFC Scan Issues

You run System File Checker (SFC) to repair corrupted Windows files, but instead get an error lik...