I've bought the Java edition and have had it working on my machine before, so I know I have at least the min spec.
I can open the launcher and click Play, it thinks about it for a bit and then says the game has crashed. Has a button to view the log but it's greyed out, so I've no error code or anything to Google.
I've tried:
Uninstalling Minecraft and Java, reinstalling both from scratch.
Updating graphics drivers, updating Windows, restarting about a million times
Removing Bitdefender antivirus which is apparently now not compatible
Googling for solutions (I found the above suggestions)
Swearing profusely
How the hell can I play this game I've paid for? Please help!