Description:

This error shows when your computer is not able to read your RAM memory or launch a program.

Error code:
This application has encountered a critical error:

ERROR #1 (0x13370001) Fatal Exception
Program: C:\ProgramData\Battle.net\Client\Blizzard Launcher.1974\Blizzard Launcher.exe

The instruction at "0x771A32A0" referenced memory at "0x07F18F3A".
The memory could not be read.

Project: 19140301
Build: 1974
Project Name: Blizzard Launcher.exe


Solution:

• Close all programs running in the background
  
• Open the firestorm launcher
• Choose your extension and locate the game on your computer
  
• Select"Settings" and click on "Analyze and repair"
  
• Wait for the repair to be complete.
  
• You can play again by clicking on the "Play" button.