Manage your Adobe Account profile, password, security options, product and service subscriptions, privacy settings, and communication preferences. For step-by-step instructions, see Install Adobe Acrobat Reader DC on Mac OS. Select your operating system, a language, and the version of Reader that you want to install. Then click Download now. The Downloads page appears with a progress bar. If a dialog box appears telling you to quit Reader, close Reader, and then click OK.

Apple has improved security by introducing their new 'V2 code signing' (it is a way to guarantee that the application came from the developer and has not been altered, infected with a virus, or damaged in any way). While Adobe is signing future updates with V2, some applications that are signed with the older V1 code signing may issue a warning: '<Adobe application> can’t be opened because the identity of the developer cannot be confirmed.' Learn more.

When using Mac OS X 10.10 with Safari 8, PDFs do not open using the Adobe Acrobat or Reader PDF browser plug-in. When opening a PDF in a browser, Safari's PDF Preview is the default PDF viewer. Explicitly set the Adobe plug-in as the default PDF viewer. Learn more.

In our testing, we found no other significant issues with running Creative Cloud products with Mac OS X Yosemite.

Adobe Reader For Mac 10.10.5

When using Lightroom with Mac OS X 10.10, the Map module loads slowly or partially on some low-bandwidth Internet connections or the following error appears: 'Sorry, we have no imagery here.' Learn more.