Re-enable Windows Updates after they are disabled via script

Job ID: 35557741

Budget: $30 – $250 USD

Download an app called Windows Update Blocker, run its "Disable updates" with the "protect services settings" mode enabled. Now your Windows Update doesn't work.

I want a solution that undoes this, that is, makes Windows Update work again. The solution must be something that can be automated, for example, a set of Command Prompt commands, or Windows PowerShell commands. The solution must not use the Windows Update Blocker app, nor any other third party software.
Related categories: Windows Desktop System Admin Windows Service