Has the Windows Lock Screen Language changed automatically? Or did you change the display language, but the lock screen still shows the original language?

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.

What elements of my lock screen can I customize? Android 14's lock-screen customization tool lets you change the color and style of the clock and the two widgets at the bottom of your screen.

And if you don't like any controls on your lock screen, here's how to remove them for good.