My desktop running Windows 10 Core (10.0.14379.0) has got a failed mother board (P4 with DDR ram) first week of July 2016 and I have wasted last few weeks trying to get it running again; failed. Since I do not have another desk top till my son reach here in November, is there any way I can get to boot from the hard disk? (I have only a HP 15 notebook which cannot be used for this purpose). Also is there any time limit for keeping the preview edition idle? What I mean is whether I can wait till November second week this year to use that pc for this purpose without Microsoft raising any objection?