What are the problems for not activating windows?+1 (877) -5.14-13.96 Windows Activation You should first create an Email Id of Microsoft like outlook or Hotmail and digital try to activate windows 10 see if this helps. Or you can search and download Bios windows product key finder, then go the Microsoft with the recovered Product key and then try to activate Windows 10. Most of the time of its branded PC with pre-installed Windows they have Product keys in the Bios. Or see you can located some on the back or any place which mentions Windows key or refer to the Manual for the same. One more thing while in Microsoft website try to download Windows 10 by installing Windows Medial Installation tool from that site. See if this helps. Or you can contact Acer Customer Care for help.+1 (877) -5.14-13.96 windows activation support windows activation support phone number windows activation support number windows activation support chat windows activation support phone windows activation support email microsoft windows activation support microsoft windows activation support phone number contact windows activation support windows 11 activation support activate windows support activate windows appeared a windows activation code activate windows suddenly appeared activate windows suddenly activate windows by telephone activate windows by phone activate windows vista by phone microsoft activation support changes microsoft activation support chat windows activation customer support windows activation contact support microsoft activation customer support microsoft office activation support chat windows 10 activation customer support microsoft windows activation chat support contact microsoft support windows activation change windows activation code windows 10 activation support