Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

You open the Microsoft Store and it hangs on a loading screen, or you get a timeout error when tr...

You open Outlook and see a disconnect error for your Gmail account. The password is correct, but ...

When you run pip install on Ubuntu and see SSL: CERTIFICATE_VERIFY_FAILED

Fix Windows Activation Backup Restore Error 0x80070057
When you try to back up or restore Windows activation using the slmgr /upk or ...

How to Fix Microsoft Store High Memory Usage
If you notice the Microsoft Store using a lot of memory (often 500 MB or more) even when idle, it...

Fix Chrome Update Error 12 on Windows 10
If you see "Update failed (error: 12)" when trying to update Google Chrome on Windows 10, the upd...