You can make a difference in the Apple Support Community!

When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful replies and User Tips.

Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

lau120 Author

Level 1

8 points

What to do with my old imac

If my iMac is an old version and cannot upgrade to OS 15.6.1. What can I do to fix the critical security problem that just announced recently ?

iMac 21.5″, OS X 10.10

Posted on Aug 19, 2022 10:40 PM

Top-ranking reply

rkaufmann87

Level 10

143,308 points

Posted on Aug 19, 2022 11:00 PM

15.6.1 is for IOS which only runs on iPhones and iPads. There is no such thing as 15.6.1 for Mac OS. If you have a legacy iMac that will not run current versions of Mac OS simple check to see if there are any OS updates for it and if there are please install them.

View in context

What to do with my old imac

Similar questions