You can find further information concerning this issue here: We thus urgently recommend that you contact your scanner manufacturer prior to updating to macOS 10.14 - 11.0 in order to determine the compatibility of your device. In this new version, affected scanners will no longer function with SilverFast until their drivers are updated to support 64-bit.Īt this point in time, some scanner manufacturers only provide 32-bit drivers, which are currently not supported by macOS 10.14 - 11.0. In macOS 10.14 - 11.0, this step has been taken: 32-bit apps and drivers are no longer supported. Scanners lacking 64-bit drivers are not compatible with macOS 10.14 - 11.0.įor the last several years, Apple has been preparing to transition to a purely 64-bit system. Caution when updating to macOS Mojave (10.14) and laterĪpple has ceased to support 32-bit systems.