Adobe Reader and Acrobat users for Mac and Windows can get updates by utilizing the products update mechanism. (Update checks can be manually activated by choosing Help > Check for Updates.) Adobe Reader users on Macintosh can find the appropriate update here. Adobe Reader users on Windows can find the appropriate update here. Acrobat Pro users on Macintosh can find the appropriate update here. If Acrobat or its free sibling, Adobe Reader, remains active and continues to use memory after you shut it down, these phenomena can disrupt your computer and your work. Look to settings, defaults and in-application promotions for keys to problems that can make productivity applications turn unproductive.
Lately I started to do alot of research on paper works for University projects. Most of the downloaded papers are based on .pdf extension. As usual, I read these files via Safari or open it separetly via Adobe Reader itself.
While working on Papers, I noticed that my machine's memory spiked to 7 GB ++ almost reaches 8GB of memory usage. This is unusual. At one point, I ran Java programs and simulatenous opened up many pdf format files format on my safari browser, it went unresponsive and unable to use keyboard & trackpad. Had no choice, had to hard reboot.
Contacted Apple support and reported the issue on unresponsive to them. They provided following KB to troubleshoot further:
After that, I never encounter unresponsive issue but I have question Adobe reader program. This program uses huge amount of memory and I would like to know if there is anyway I can reduce the usage of memory of Adobe reader. Or is this normal?
Also, had an issue with pdf page scrolling, it is very slow.
Thank you,
Soma
MacBook Pro with Retina display, OS X Mavericks (10.9.3), 8 GB Ram i5 processor
Posted on
Adobe Acrobat Reader Free Download For Mac
Announcement for those of you using Mac OS X 10.6 (Snow Leopard) and 10.7 (Lion): Acrobat and Reader will be ending support for these operating systems after the next quarterly update, expected in May 2015. For the best and most secure experience of Adobe Acrobat and Adobe Reader, we recommend using the software on a supported operating system: OS X 10.8 (Mountain Lion), 10.9 (Mavericks), or 10.10 (Yosemite).
Free Adobe Reader For Mac
You can continue to install and use Adobe Acrobat and Adobe Reader software on Mac OS X 10.6 or 10.7. However, Adobe will no longer test releases or patches for these operating systems, nor will any bugs specific to these operating systems be addressed. Furthermore, any future security updates or patches won’t be applicable to you. If you are entitled to support, Adobe will continue to support you, unless the problem you’re experiencing is isolated to Mac OS X 10.6 or 10.7.

If you have any questions about this change, you can post them to Adobe Acrobat forum for the community of users and experts or comment below.
Also, for our Creative Cloud members, the next major release of Creative Cloud will require Mac OS X 10.9 or higher. If you’re running an older version of Mac OS X, such as 10.7 or 10.8, you can continue to run and install current and previous versions of the Creative Cloud applications, but will not be able to install or run the next major release of the Creative Cloud desktop applications until you upgrade to a supported version of OS X. Check out Creative Cloud support for Mac OS X to learn more.