Checklists for software errors, setup, and tool workflows.

How to Fix Chrome Profile Slow Performance

Common Causes of a Slow Chrome Profile

If Chrome feels sluggish only when you’re signed i...

Fix Windows Search High CPU Usage When Not Indexing

You may notice high CPU usage from a process called SearchIndexer.exe or RuntimeBroker.exe, even ...

How to Enable Windows Defender After It Failed to Start

If Windows Defender won't start, you may see an error like "This app has been turned off" or "Win...

Fix Windows Defender Service Not Starting (Connection Refused)

When you see 'Windows Defender service not starting – connection refused', it usually means the s...

Fix yarn install ETIMEDOUT Error: Step-by-Step Guide

When running yarn install, an ETIMEDOUT error usually means your machine can't reach...

WSL Ubuntu Network Configuration Checklist

If you're running Ubuntu under WSL and network connections are failing—slow DNS lookups, no inter...