Every time I try to launch Minecraft it just doesn't work. I always get the same message saying "An Unexpected issue occurred and the game has crashed. We're sorry for the inconvenience."

This has been going on for ages, and sometimes it would crash my computer entirely.

I tried reinstalling Minecraft completely and the error still occurred. I have this crash report (https://pastebin.com/7xSam7Fp) that I got immediately after the first crash on re installation.

I don't know what is wrong with it. When I first downloaded Minecraft on my computer it worked fine, but now it just cannot launch.

This has been happening since before the Nether update and has still continued. Please help.