-
All replies
-
Helpful answers
-
-
Feb 26, 2016 3:53 AM in response to kuo iby QuickTimeKirk,There are no upgrades for Mountain Lion after 10.8.5.
Your only upgrade option is to install El Capitan 10.11.3.
-
Feb 26, 2016 8:13 AM in response to kuo iby Eric Root,Check to make sure your applications are compatible.
Applications Compatibility (2)
El Capitan 10.11 Compatibility information
Do a backup before installing, preferable 2 backups on 2 different drives.