An unexpected fatal error occurred

The error code that I get is " CF07A9BA-1182-46A3-9B5B-2B0466D09A4E " . Every time that I try to connect, it show’s me that I’m not logged in and when I try to connect, it show’s me an error " Your login information was incorrect. Please try again". And the most interesting part, that when the system asks me to enter the authentication code, the code is not delivered to my device. This issue happens only regarding SC2, and started after the patch. This issue started after the latest patch. As I haven’t done anything with the game and I haven’t installed anything on my PC that could make a conflict. By reading the previous posts, it seems that your troubleshooting tips aren’t working. Please investigate into this issue. As I’m more than certain that this isn’t my machine’s fault. More like someone made a faulty patch.

Hello Impius,

Thank you for providing the error code! The issue you are experiencing unfortunately is a known one and you can see the latest update here.
This said though, are there any troubleshooting steps you already tried yourself? If so, could you please list them?
Please make also sure your client is up to date - to do so, navigate to StarCraft II on your Blizzard App, open the Options menu and press Check for Updates (unless the option is greyed out).



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