I hope I'm posting this in the right section, I've read through this thread and don't see the issues I'm experiencing being reported/addressed.
Occasionally I like to connect my SP4 to my 1080P TV, I use a mini display port adapter to HDMI to do this but I'm having several issues which I'm not sure if I'm being exceedingly thick or there are inherent problems doing this. When connected like this the TV is set as the sole display, let me list these issues:-
1/ The SP4 only connects at 1080i
2/ It will only connect at 60 Hz
3/ the scaling is all wrong
I can cure 1/ and 2/ by installing Intel's display drivers but try as I might I cannot find a selection with MS's drivers to select 1080P, all I seem to find is a setting for 1920 x 1080 which is the interlaced version and as I said I might be being very thick but I can't find any way to adjust the framerate.
You might say just use Intel's drivers but this introduces other issues, the first being every time the firmware is updated I then need to reinstall the Intel drivers, the second is try as I might with Intel's settings I cannot get the SP4 screen to look as good as it does with MS's drivers.
I would also add I want the framerate switching between 60 Hz and 50 Hz because when I connect the SP4 to my TV its for media duties and being in the UK 50 Hz broadcasts/streams look like sheet when displayed at 60 Hz.
With regard to issue 3/ I thought Windows 10 saved the scaling settings for external displays but this doesn't seem to be the case when the external display is set as the sole display.
I can change the scaling when connected to the TV but then when back on the SP4 screen everything has gone to pot and vice versa, again I'm prepared to admit I'm being thick but an answer hasn't jumped out to me.
My last question would be that of would a Surface Dock cure these issues? They are currently on a pretty good discount at
Amazon.