HT204490: About the OS X Yosemite v10.10.3 Update
Learn about About the OS X Yosemite v10.10.3 Update
Close
Q: My Mac does not restart when installing the OS X Yosemite v10.10.3 Update?? it just keeps a black screen till I force restart the ... more
-
Jun 5, 2015 2:43 AMby lllaass,Try booting in Safe Mode
OS X: What is Safe Boot, Safe Mode?
Try resetting the SMC and NVRAM/PRAM
Intel-based Macs: Resetting the System Management Controller (SMC)
Try booting to Recovery and repairing the startup disk
Last , resinstall Yosemite
-
Jun 5, 2015 1:13 PMby lllaass,Eric Root it is impossible to run the Combo when the Mac does not boot. The OP says " it just keeps a black screen till I force restart the Mac?"
Eric Root wrote:
Try running the combo update.
