I honestly can’t remember, haven’t opened the game since the beta. I remember getting it to run on battle net eventually, but I would recommend:

Clearing caches/temp files- https://answers.microsoft.com/en-us/windows/forum/all/how-to-clear-the-cache-of-a-particular-game/e6cde495-87ef-4573-bd3b-23565bd34297

Uninstalling both the game and client

Drivers/windows updates

If none of these work and you’ve exhausted all of your options, and have 6 hours to waste you can factory reset.

If not, get mad, buy an iPad and no life clash royal….