Here’s how to do it.
Right-click theNameSpacekey and choose New > Key.
The name you give the new key depends on the view you want Control Panel to open with.
This will remove Control Panel from the “This PC” section of File Explorer.
The Remove Control Panel from File Explorer (Default) hack deletes those keys, restoring the default.
Both hacks are included in the following ZIP file.
Double-poke the one you want to use and click through the prompts.