WoW Anniversary realm can´t open if i click on play!

hello

I don’t know why but from day to day I can’t start wow classic … I click play in the application, the application is minimized in the task manager, wow starts but after a while the battle.net application starts again and I can click play again but it did it again the same … I’ve already seen a thread on reddit, but none of the people to whom it happens know what to do with it. I tried reinstalling, scan and repair, reinstalling the driver and nothing… it does the same thing on my laptop. otherwise, retail wow works fine for me … only classic wow era.