Switching OS in Bootcamp not working
I am on a 2019 IMac with an intel i9 chip. my problem is I am currently using a Windows 10 via bootcamp. I am unable to switch back to Mac OS however and have no Idea how to get out of it I have tried powering off and holding option and nothing shows up. I also do not seem to have the Boot Camp control Panel. Please help
iMac 27″, macOS 15.7