Originally Posted by Stig:
“The OP has a Microsoft Surface, so surely it should work.”
I assume by your reply MS Surface came with 8,1 installed (not 8).
My Sony laptop was a W8 and been upgraded to 8.1, but no miracast support as a result,
I will load W10 and see if that has it built in - I'll revert.
PS - I see posts from you at 3 in the morning - do you never sleep?