easy way to solv this problem
hi all
i had same problem after update to win 8.1.
after reading this post (which was very usful),i went to asus web site and find solution for this:
pogram cald "
Backtracker" fron Asus that will let you to acssec and backup and restor from the recovery partition
even after update to win 8.1. heare is the link to the program:
ASUSTeK Computer Inc. -Support-
i used it to recover my computer and worked perfect and very simpel to use.
i hoop it will help all