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CAN I UPGRADE MY I-MAC EL CAPITAN TO SIERRA?
Likely yes, what year is the iMac? If you are unsure, please click the Apple symbol in the upper left of the display and then please click About this Mac.
4 replies
Well there is no such thing as a 25" iMac so my guess is it is a 27" and if it's a 2015 as you state, it will run 10.15.x which is Catalina. If you do upgrade to Catalina any 32 bit apps will NOT run, they must be replaced. You would need to inventory which apps you have (Applications - Utilities - System Information) and launch System Information and then look under Software - Applications and it will list each app installed. Any that are 32 bit that you want to keep must either be upgraded or replaced.
Hello, It's a 25" desktop late 2015 version 10.11.06El Capitan
HI, YOU ARE CORRECT IN THE SCREEN DIMENSION... IT IS A 21.5 " SCREEN. I WILL FOLLOW YOUR SUGGESTIONS AND WILL ATTEMPT TO MAKE ANY APP RE-INSTALLS THAT I MUST.
THANK YOU FOR YOUR CLEAR RESPONSE.
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