I had a problem with my original system which I miss-diagnosed and in the process I've replaced the processor(Ryzen 5 5600), MB(Gigabyte B450m DS3H) and SSD(Samsung 870EVO) and purchased Win 11, The PC was fixed when the Memory was replaced. When I tried installing Win 11 I got the following error, “Windows cannot find the Microsoft Software License Terms. Make sure the installation sources are valid and restart the installation.” After researching I determined that the Secure Boot settings weren't correct and tried to correct them. It's gotten worse since then. I now have only 1 boot option and can't change it. I'd appreciate some help in setting this PC up.
Ron