SharePoint keyboard shortcuts not working

[Anders Brunholm Sylvest]

According to MS documentation, these are the keyboard shortcuts for SharePoint:

https://support.office.com/en-us/article/Keyboard-shortcuts-for-SharePoint-products-7dec847a-4f2a-47...

But the 4 shortcuts mentioned in the "List or library page" section isn't working.

I've tried SP13, SP16, Foundation/Server, through IE11 and Chrome, but can't get them to work. Nothing happens when I press the keys listed in the documentation.

Anyone knows what's going on?

Thanks :)

[#2]

Anders Brunholm Sylvest :Yes it is not working in SP13. Need to check the any update need in server level.

[#3]

Hi, 

All the environments I tested were patched with the latest Cumulative Update and Service Packs. 

Browsers were also patched and reset to default settings.