You can change the admin user on a Windows 10 PC through the Control Panel. However, you'll need to be already logged into an admin account to do it.

To delete a user on your Mac, you'll need to do it from the System Preferences menu on your administrator account.

Learn how to find a computer's username and password in Windows 11/10 using Command Prompt, PowerShell, Task Manager, File ...

There are still other ways to choose a local account in Windows 11. You can set up your PC with a Microsoft account initially and then switch to a local one. You can also turn to a third-party utility ...

Keeping your Windows system secure is vital for the operating system on your PC, and it takes some time and diligence.