Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

When you type powershell in Command Prompt or a script and see 'powershell' is...

Fix OneDrive Authentication Failed in Office 365
You see "OneDrive authentication failed" when signing into Office 365. This usually means OneDriv...

Fix BitLocker Command Not Found in Windows 10
If you see 'bitlocker command not found' when running manage-bde or other BitLocker commands in W...

How to Fix Windows Search Token Expired Error
When you search for files or apps in Windows and see a 'token expired' error, it usually means th...

Fix Windows Activation After Hardware Change
If you recently upgraded your PC's motherboard, CPU, or hard drive and now see “Windows is not ac...

Fix PowerShell 502 Bad Gateway with Curl
If you're seeing a 502 Bad Gateway error when running curl commands in PowerShell, it usually mea...