Solved Macbook Pro Stuck On Apple Icon Screen With Full Progress Bar Macbook Pro 13 Unibody Mid 2012
Chosen Solution My 13-inch, Mid 2012 MacBook Pro was being very temperamental a few weeks back (any open apps would freeze immediately upon startup). First Aid indicated the volume could not be verified, gave a file system check exit code of 8, and indicated that the First Aid process had failed. At one point I ended up on a screen to Choose Startup Disk. I selected the only available disk received an error: “You can’t change the startup disk to the selected disk....