The Tab "Opened files" on Windows 8/8.1 is not available.

MerolaC 6 years ago updated 6 years ago 1
I upgraded to Windows 8.1 (Clean Install) and now, using System Explorer, the TAB "Opened files" is no where to be seen.
I can't add it nor does it show up using the Classic Explorer view.
It was available on Windows 7.

Can you please, help me?
Thank you!
To clarify, I'm using the version 5.9.3