So I tried to install a 2TB hdd to my existing computer running a 120 GB SSD(windows install) and 500GB hdd. When I connected the 2TB hdd to my computer it would not boot after and I got an error saying the bootmgr is missing, press Ctrl Alt Del. So I tried to remove the 2TB hdd and go back to the original drives and I still got the error bootmgr is missing error. The only way I could get my computer to boot was to set the 100MB system reserved partition as active.
Now, on boot up I now get an error saying that "Active partition not found! Press any key..." Windows does continue to load after i hit any key but I'm not sure why im getting this error.
Does anyone know how to solve this problem?