Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

View list

Fix Microsoft Teams Auto Start Not Working After Update

If Microsoft Teams no longer launches automatically after you sign in to Windows, an update likel...

Fix OneDrive Sync Stuck on 404 Not Found Error

If your OneDrive sync is stuck and you see a 404 Not Found error, it usually means the sync engin...

Fix Windows Defender Token Expired After Update

After a Windows update, you might see an error that Windows Defender's security token has expired...

Microsoft Teams Setup Update Fails Silently: Fixes

You click 'Check for updates' in Microsoft Teams, the installer runs, but nothing changes. No err...

How to Fix 504 Gateway Timeout in CMD Proxy Setup

You're running a command-line tool behind a corporate proxy and get a 504 Gateway Timeout

How to Fix Windows Search Proxy Configuration Tool Issues
If Windows Search stops returning results or behaves oddly after you configure a proxy, the issue...