No, it's to dangerous to put it on Duplicate, sorry. Leave it on Extend, and try making it the main display as I suggesed.
Sure, maybe that would help!
Don't worry about this. As I said, the computer will know.
Sorry, I've tried all the file formats I can think of. Nothing is working.
Brian might have some wiser ideas, but honestly, with the file sizes so small, I fear these files are unusable.
Ah.
Brian will have wiser advice, but in my experience you can have success (sometimes) by changing the filename. Try ".tif" and ".jpg" and even ".psd" to see what happens.
Also, do you mind sending me one or two of the troublesome files? https://spaces.hightail.com/uplink/BellePhotography
Of course don't do ANY Photoshop work until the raw editing is done properly.
PLEASE keep posting photos in the class. You should have been well and truly finished it by now.
Don't worry, your computer knows We humans don't need to understand it, because it happens automatically. It's wonderful!
However, if you like to be extra geeky you can control your profiles using the little app I discuss in this article.
Again, don't worry. The computer knows. All you need to do is launch the calibration software then drag the window to the screen you wish to calibrate. It will understand your desires
If you were following those instructions, and you're still not happy with the screen, have you considered just buying a new screen? It would be the MUCH cheaper option. You could get a very good screen for a fraction of the price of a new computer. https://www.damiensymonds.net/art_monitor.html