Qualcomm QCS6490-powered Radxa Dragon Q6A Arm single board computer gets official Windows 11 support (preview).
The easiest way to do it is to right-click the app's icon on the Dock, then click the "Quit" button. The Santa hat should be gone now. If it isn't, check whether the "Allow automatic icon changes" ...
Vertical monitors can streamline workflows in certain situations. Here's how to set one up in Windows 11 using either built-in or third-party tools.