AHCI Port0 device error and no boot device error with pics

Hey so it all started when I started receiving AHCI Port0 error when I turned on my pc, everything seemed find but I wanted to fix it so I checked different forums and now I think I broke my pc :(
I first reformatted my pc thinking it would fix the error showing up but it didn't, my pc worked fine but it was just the error that annoyed me and I just wanted to fix it

Then I checked forums online and people were talking about deleting and recreating raid array volumes, so I deleted raid array 1 and 0 and re made it as raid array0. it said it wouldn't delete the recovery partition on my hard drive and hopefully it hasn't because I thought that I can just reformat after I create the new array

This pic is when I was deleting the arrays


This pic is when I recreated the array


But now when I boot up my pc I still get this error


Which leads me to the bios when I press f2


When I exit out of bios I get this new error


Edit: When I press f12 when the system starts up with the dell logo I get this not sure what to do now


Now I can't even access windows or anything can someone please help? The pc is a Dell XPS 8100 if that helps