Error message when installing Optifine?

I downloaded Optifine, but when I clicked "Install", only this window opened:

What should I do to make it work? (I installed Minecraft too)

I'm looking forward to your responses.

Maybe your hardware won't pack it or your Mac OS

But Chrome under Mac OS could be to blame because chrome always uses the video interfaces (even if it is closed)

You must first have started Minecraft in 1.14.4 and also make sure that you downloaded it

Did you install Optifine for Mac OS or for Windows? Is there Optifine for MacOS at all?

I have MacOs and OptiFine are there for…

You also have to create a profile in the version

Just read the message. You must have started Minecraft 1.14.4 once.

Thanks, it works!

I'm not that good in English…