This can be helpful for players that encountered “Failed to communicate with server” error in NBA 2K13 when they try to play it online.

Fix 1: Remove registry keys of NBA 2K13

• Close NBA 2K13.
• Go to Windows search box.
• Type “regedit” in that box and click on it.
• Locate NBA 2K13 (HKEY_CURRENT_USER -> Software -> 2K Sports -> NBA 2K13).
• Keep “Default” key and remove all others.
• Launch NBA 2K13.
• Create a new account with accurate information.

Have fun 🙂