Problem
7-Zip does not recognize the OS wide "Back feature".
Details
In the later versions of windows there's a feature to go back to the "previous page". This feature, which initially where only a "web browser feature", lets you go back to what was previously viewed after taking a "navigation action". For example, in Windows Explorer, when you navigate to a new directory you can use the "Back feature" to go back to the previously viewed directory.
Note that in the case of Windows Explorer, "Back" is not the same thing as "Up" (if you start out in C:\Users\MyName\Documents* and then navigate to C:\Users\MyName\Downloads*, then "Up" will bring you to C:\Users\MyName, while "Back" would bring you to C:\Users\MyName\Documents.
Implementation suggestions
* Implement "Back" to mimic Windows Explorer as much as possible
* Handle "back eventrs" from all hardware devices, such as keyboards and mice
I agree, this is a very useful feature!
Especially when you try to navigate in 7zip like you are used to in Windows Explorer.
Also occurs on Win 7 and Win 10.