ok i contacted Microsoft support, he suggested me to do a fresh install, and avoid windows creator update, and remain on anniversary update, now i have created the usb with rufus, now tablet is not letting it to boot from usb, it directly throws me to bios page, its very difficult to connect mouse, keyboard and bootabe pendrive at same time when windows tab has only one mini usb, so using otg hub
i have disabled secure boot, but not even able to boot from Linux live usb, and windows 10 usb,
what else i am missing, in the boot manager in bios, it always shows windows boot manager as primary, so i guess it goes directly to previous windows boot manager and then goes to bios, how can i stop this happening and continue to install setup from usb