If you would like to forego the features of Registry Preview, you can choose to open the standard Registry Editor (regedit) from this PowerToys app.

You can turn off the Windows 10 lock screen by editing the registry. Several steps are involved, but if you follow them closely, you'll be able to disable the lock screen in just a few minutes.

There is a new third-party app that makes tweaking crucial Registry settings really easy with a single click so that you can improve Windows performance.