Windows 11 shows widgets on the lock screen. If you want you can remove the Lock Screen Widgets in Windows 11 by following this post.

Customizable widgets, dynamic widgets, battery percentage indicators, and gamepad support are all coming soon to the lock screen on Windows 11.

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.

Windows 11's lock screen will soon support customizing which widgets appear. The change entered testing with Windows Insiders recently with the release of Windows 11 Build 22635.4870.