Before downloading, ensure your Mac is compatible with 10.9.5: Download OS X Mavericks 10.9.5 Update (Combo)
: This platform hosts Apple OS X Mavericks (10.9.5) as a 6.1GB disk image for historical preservation. Mac OS X Mavericks 10.9.5 Free Download
: Provides the 10.9.5 13F34 build . Note: You may need to set your Mac's system clock back to February 1, 2014 , to bypass expired security certificates during installation. System Requirements Before downloading, ensure your Mac is compatible with 10
: Open the App Store and check the Purchases tab. If you have ever downloaded Mavericks, it will be listed there for free re-download. Third-Party & Alternative Archives Mac OS X Mavericks 10.9.5 Free Download
For users who never "owned" Mavericks on their Apple ID, community-maintained archives are often the only remaining source: