IMac 21.5 inch Mid 2011 Is it relevant?
Running Hi Sierra 10.13.6 ; Can I upgrade safely to Catalina (10.15) or newer.? It appears every day now Google Meet, Formstack Sign or som type of correspondence is not being supported by my OS . Any Suggestions? Other than empty the piggy and go buy new?
iMac 21.5″, macOS 10.13