the terrible performance comes form the 1 gb of ram, one shouldn't run linux or windows on less than 2 gbs of ram anymore
if you can return it, i would do just that
if you can't and by installing the android you will not void your warranty, then you might play with it
the first step is get the android x86 installer and create a usb installer
then you need to discover how to enter in the uefi bios of your laptop, there you need to read alot and consult manual of the tablet