GRUB2 not showing up on ubuntu 20.04

I made a post on askubuntu.com but I haven't got an answer, and I need to boot into windows now. So pretty much when I restart or turn on my computer, it boots straight into Ubuntu. I want it to let me choose between Windows and Ubuntu. I'm running Ubuntu 20.04 and on the other disk is Windows 10. How do I fix it?

View my other post here

https://stackoverflow.com/questions/66485738/grub2-not-showing-up-on-ubuntu-20-04 March 05, 2021 at 10:07AM