Reinstall Windows 8. 1 Single Language from Build 10074 Mishap? Here's my actual problem though:- this laptop came with Windows 8 Single Language because I bought it in India, and there are no ISO files online for Windows 8 Single Language even though I have an OEM key Retail copies will not work with my product key Later on I updated to 8 1 Single Language, and I have no way of obtaining recovery media from Dell because I don't actually live in India