Single player mode seems to work fine, but realms either crashes the game during launch or within a few seconds of logging in. Problem started a few days after 1.9 update. I will try to attach the error report because it is apparently too long to paste.
MC-99291
Minecraft keeps crashing when I open realms on laptop
Resolved
Duplicate
0
Gary Adkins
(Unassigned)
Unconfirmed
Minecraft 1.9
Retrieved
Duplicate of MC-32606. This issue is caused by broken or outdated Intel graphics drivers. Please see that report for details.