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.

The Windows 11 lock screenisn't a monolith, and you can customize it to suit your needs that much more. Here are a few ways to do it.

A new "Discover widgets" feature is coming to the Windows 11 lock screen for suggested cards periodically. A toggle option is provided to control which widgets are displayed or disable them ...

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.