I run Manjaro on a daily basis but still consider myself a newbie. Now it's time for me to upgrade to a new computer. I put my old SSD in to my new computer, hoping it would just work but it didn't unfortunately. The new computer finds the disk and comes as far as the boot menu but then it just stops. I have read around a bit and believe that the problem might be the switch from Intel to AMD CPU or perhaps something disk related like UUIDs but noob as I am with Linux I could be completely wrong.
Boot menu works and I can drop to Grubs commandline or press "e" to edit boot settings but that is it, nothing else works.
Just a side note: I know many people recommend to reinstall but if it is in any way possible to solve this without reinstalling then I would rather go for that option. Only time I would consider reinstalling would be if it is technically impossible to get it to work by swapping the disk. I'd almost rather just go back to my 7 year old Dell than have to configure my whole system to my needs one more time.