So I've encountered this bug in 1.15 also, and its back in 1.17. I tried to play older versions (1.16) & they are not showing this error. I've up-to-date drivers, I took help from the link given in the dialog box but it was no use.
I'VE TRIED:
Manually adding OpenGL in Java Folder.
Downgrading & then upgrading display drivers.
Fully Uninstalling & reinstalling display drivers.
And after none of them worked, I tried Uninstalling & reinstalling Java & Minecraft Launcher, but still.
I've tried downloading older java updates.
I'VE THE LATEST JAVA UPDATE.
THE DIALOG BOX SAYS:
GLFW error 65542: WGL: The Driver does not appear to support OpenGL
Please make sure you have up-to-date drivers. (See aka.ms/mcdriver for insructions)
DIALOG BOX SCREENSHOT IN ATTACHMENTS
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Duplicate of MC-128302. Read moderator's note there.

Nothing on that website helped me out!!
@unknown, if the provided instructions on MC-128302 didn't work, please approach Community Support for further assistance.
Thank you for your report!
We're tracking this issue in MC-128302, so this ticket is being resolved and linked as a duplicate.
This is known to be a problem with your computer.
– Update your graphics card drivers. (Do not rely on automatic updates)
– If you are using Java arguments to increase the amount of memory, please reduce it to the default 2GB.
– If that did not help, please contact Community Support and refer to this ticket (e.g. "I have reported this issue on Mojira as MC-XYZ.").
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