You can reset Registry Editor (REGEDIT} window position, size, etc. to its default settings in Windows 11/10. To restore it, use the Reset option.

You can reset Word settings, such as the Word Data and Options keys to Default by modifying the Windows Registry. We show you how!

In the registry I can delete and recreate the corresponding keys and values and get my desired effect but it seems like it would be 'more better' if I could reset the original default value ...

On Windows 11, it's possible to reset the Group Policy settings to their default state, and I'll explain how in three different ways.