You can use Microsoft Teams and other included apps right from the taskbar. Plus ... to get rid of the new context menu and restore the old one as the default option. If doing Shift > Right ...

The way to hide the taskbar is also how you restore it. This can be found in the settings of your Windows computer, and is also where you customize the way that the taskbar appears. But ...

This post discusses how to backup and restore taskbar toolbars in Windows 10. If you have created multiple toolbars and want to save or backup them, this post can provide step-by-step instructions.