It did at the time. You can try it out. But I would recommend checking out Mojave instead.
Hi there thanks for taking the time to respond. I think I fixed the problem myself.
I had two problems which I believe were connected. The first was that the screen would go black and I could hear no start up chime when I started the computer via the power button and this would happen frequently. And the second problem was that when the computer was working it would go into power saving mode then then the screen would go black and then it would become unresponsive so I would be forced to press the power button to shut it down and to restart it.
I was advised by Apple Support to reinstall the High Sierra operating system which I did but it did not fix these problems. I was then advised to wipe the computer completely and then reinstall High Sierra which I did and this seemed to fix the start up problems. It is now consistently starting successfully. No black screen thank god!
But I still discovered that it would go into power save mode and the screen would go black and the become unresponsive so I discovered two settings that had to be changed the Power saving setting which I set to NEVER and another setting SCREENSAVER which I also set to NEVER. These two settings seemed to fix the problems completely.
Are you still experiencing any problems or has installing Mojave fixed the problem completely?
Update: The screen went black again today when I was using it but I was able to click on the power button to view the desktop again