I used my Mac Book pro OS Sierra 10.12.6 for a Power point presentation on a monitor through a cable. It was set up by some PC fella.
Since then I can not use the Mac book screen for a slide show. Also Netflix gives me an error code S7353 when I use the mac book screen. This suggests that Powerpoint and Netfilx think that I am using a remote display.
Clearly my mac thinks that it is using a remote display, how do I change the Display settings
Since then I can not use the Mac book screen for a slide show. Also Netflix gives me an error code S7353 when I use the mac book screen. This suggests that Powerpoint and Netfilx think that I am using a remote display.
Clearly my mac thinks that it is using a remote display, how do I change the Display settings