from Sierra 10.12.6 wer do i go
from Sierra 10.12.6 wer do I upgrade to
iMac, macOS 10.12
Question marked as
The Age of this computer will Govern to what newer version it can UpGrade. About this Mac on Desktop will provide that informations.
Head over to How to get old versions of macOS and verify what version of macOS your computer Qualifies to run. Use Safari Only as Others may not work.
Make a Time Machine Backup before attempting.
Notation - Mojave is the Last version of macOS to Support 32 bit applications, extensions and drivers. Catalina and Big Sur DO NOT and there is no workaround.