Permanent "update" button on launcher

[Nicole-1893]

Check out this thread, might solve your issue:

Battle.net Update button

So my battle.net has the Update button still available even after it has updated overwatch. When I try to update it will update successfully. Then when I start a game then tab to battle.net the Update button is still there even if there is nothing to update. Once I exit the game then click the Update it shows an error the “Whoops! Looks like something broke. Give it another shot.”