I have never update my macbook mac os and now i have to download the new version of itunes and i cannot open it because i have to update mac os, but i dont know to update mac os 10.6.8 to Yosemite
MacBook Pro, Mac OS X (10.6.8)
Open the Mac App Store and try downloading Yosemite. If you get told it's incompatible, choose About this Mac from the Apple menu, check if the computer has at least a Xeon or Core 2 Duo(not Core Duo) CPU and 2GB of RAM, and if it does, click here and order a download code for Lion 10.7.
Back up your data and check your applications for compatibility before upgrading. In particular, Mac OS X 10.7 and newer don't support PowerPC programs such as versions of Microsoft Office prior to 2008.
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How can I update mac 10.6.8 to Yosemite?
