dayz tries to start and then crashes

[BlueScorpion 0]

Hello, i hope this is the right place i have the following problem with my dayz every time i start it i get into the launcher as soon as i select a server dayz tries to start and then crashes with the message that it is closed unexpectedly data from could not be verified. i have completely uninstalled the game deleted all data including appdata and documents then reinstalled and the problem is still there so far i have not found a solution can i get help here? Thanks for reading