How do I update my windows tablet? April 28, 2021 22:47 Simply select the Start button, select Settings. Under "Update and security" click on 'Window Update'. Related articles My touch screen stopped working. I need to enter the BIOS of the tablet. I have just performed a hard reset on my tablet and some drivers are not installed properly. I just bought this tablet. If there is a warranty, how do I register for it? I thought the tablet comes with MS office, why is it asked my to pay for a subscription? Comments 0 comments Article is closed for comments.