Hey all --This post may help: https://us.battle.net/forums/en/overwatch/topic/20758448138?page=2#post-22I will be locking this thread as it's a dupe.

Hey all!Chances are you need to patch. The current patch number is 1.13.0.2 -39024. Those of you having this particular error are likely on the old patch, 1.13.0.1 -38314. To know which patch you're on, check the upper left of your login screen for Overwatch.If you're not getting prompted to update, manually check for the update under My Games & Apps > Updates. If you don't see the update there, you may need to uninstall & reinstall the game.To add, no, you won't lose anything by uninstalling/reinstalling. :)

Welcome, WyomingMyst! Great to have you aboard!