Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

When PowerShell can't connect through a corporate proxy, you'll often see errors like Unabl...

Microsoft Store Log File Checklist for Support
When the Microsoft Store fails to install or update an app, the built-in error messages often don...

Fix VS Code Extension Host Crashing on Startup
If Visual Studio Code opens but then immediately shows an error that the extension host has termi...

How to Set Up Windows Security Proxy Settings
If you've noticed that Windows Security isn't updating or connecting to the cloud for threat defi...

How to Fix OneDrive Sync Stuck Issues
OneDrive sync can get stuck for various reasons, leaving files with a spinning blue circle or a s...

Fix Outlook High CPU Usage Caused by Antivirus Scanning
Symptoms and Likely Cause
You notice Outlook consuming 50% or more CPU, making your syste...