i am having difficulty updating windows 10 on 32 gig w810 tablet. there is insufficient memory. i am not a computer expert. i know there is a way to transfer update to sd card then transfer that to another card? but when i try to send it to the second card the "continue" button remins greyed in. i also can't understand how that would work it seem that 32 gig memory is grossly inadequate for the many updates that would be needed. i have tried removing apps and unnecessary data from the tablet.