Frequently Asked Question

First, check for Steam client updates:

• Go to Steam in the upper left-hand corner of your Steam client and Check for Steam Client Updates
  (Steam menu > Check For Updates on macOS)
• If an update is available, please make sure your client is up to date

Verify your game files.

If you are still experiencing this issue then please submit the following to support with the subject steam:

• system info
• logs
• crash minidump files