Other users forced others to create a brand new user profile to fix the issue. To fix these issues, users experimented with uninstalling the latest Windows 11 cumulative update, which worked in some cases. This same issue was also seen when Windows 11 build 22000.194 was tested in the Insider preview program. One of the people affected by these issues issue told BleepingComputer that other than these issues, everything else in Windows 11 used the new user interface design. Soon after posting about the issue, other Reddit users began commenting that they, too, experienced similar behavior.
Windows 11 retaining the Windows 10 taskbar