Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

View list

How to Add External Drives to Windows Search Index

If you've connected an external USB drive and Windows Search can't find files on it, the drive is...

OneDrive Troubleshooting Checklist: Fix Sync & Access Issues

OneDrive stops syncing, files show errors, or the app won't open. This checklist walks through co...

Fix Chrome Version Mismatch Between Devices

You notice bookmarks, passwords, or open tabs aren't syncing correctly between your desktop and p...

Enable Windows Update Service When Disabled by Group Policy

If you see "Windows Update service is disabled" and cannot start it manually, Group Policy is lik...

Fix Chrome DNS_PROBE_FINISHED_NXDOMAIN Error

You're trying to load a website in Chrome, but instead you see: This site can't be reache...

Fix Windows Security Offline Installer Not Working
You downloaded the Windows Security offline installer but it won't run, hangs, or throws an error...