Game crashes when loading the game up and going into servers

If I am on 1.10.2, which always works, and I want to join a server, anything i try to do it crashes, or when i load my game, it crashes unexpectedly, like what happened last year with mac - https://bugs.mojang.com/projects/MCL/issues/MCL-5523?filter=allopenissues . But now I have experienced it on windows!