tried that but it asks for product key, and i don't have any product key as windows 8 was preinstalled with tab, there is also no option to install as trial, does anyone has trial iso
also i contacted Microsoft support, and the guy suggested me that its not possible to install windows 8 with key and there is no trial option all i can do it install windows 10 in trial and then activate with Microsoft account,
so i downloaded anniversary update windows iso, made a bootable usb, and attached the keyboard, mouse and pendrive in otg hub and attached it to tablet, now tablet is not booting from the pen drive it directly throws me to bios setting, i don't know why this is happening
i think the problem is with windows boot manager, i have disabled secure boot, but it shows windows boot manager in primary boot, how can i skip that , i know there is no hardware problem, there is something with boot or uefi i am also not able to get Linux live boot from pen drive