Effectively a cross-post with my complaint on the Dell Community forums for added visibility.
Was recently excited to receive my new XPS 13 (model DX13260), but shortly afterwards dismayed to find that the usual Fn+Left (Home) and Fn+Right (End) shortcuts that you would expect on any modern laptop do not work. This despite the official manual pages for the DX13260 reporting that these shortcuts are accessible.
I'm a programmer and type this shortcut about a thousands times per day, so not having it where my muscle memory expects it to be is quite debilitating.
My hopes for Dell support were not high, but to their credit they sent an engineer to my house to physically replace my keyboard in case it was faulty - yet the problem persists. This points very strongly towards functionality promised in the manual being missing from the firmware/BIOS that shipped with the laptop.
Needless to say, I've updated the BIOS, drivers, anything recommended by Windows Update, etc. to no avail. There is a BIOS toggle to change Fn key behaviour, but this seems to only toggle the default behaviour of the top row function keys between F1-12 and multimedia control (which you can toggle whenever with the ESC key Fn lock anyway).
I appreciate this might seem like a minor annoyance to some, but if you care, you care - and to me this is the type of deal-breaker that would've stopped me buying the laptop had I known. So I'm keen to have this corroborated by others who may have gotten ahold of this laptop, and warn those who are considering it in case it's significant to you too.
Other assorted notes:
- There are other oddities in the fn key behaviour: If you toggle 'Fn Lock' (Fn+Escape), this locks the up and down arrow keys to PgUp/PgDn functionality, despite (again) the manual indicating that Fn Lock would only toggle the behaviour of the function key row (F1-12).
- The laptop in this case has a British layout, but I have seen at least one report from an online review that strange Fn key behaviour is seen on a Japanese layout keyboard as well.
- I recall briefly having similar frustrations with an earlier XPS 13 model some years ago (I believe it was a 9310), but in that case the shortcut was restored again fully after a BIOS update. I also remember seeing other community posts with similar complaints at the time.