I started the update installation for Catalina today – December 15 – and it started for a bit, it said that “the screen would go dark and it would restart several times”. Well: the screen went dark but then nothing happened. It won’t turn on, etc. I’ve talk to Apple support and they gave me instructions for trying to re-wake it using different keystroke combinations.
Has anybody else experienced this?
any ideas?
dave
Has anybody else experienced this?
any ideas?
dave