The following steps will help you to solve the “ Error: cannot find module build_info.json” error on discord startup:  Uninstall discord , go to your Control Panel and select: Select Programs > Programs and Features > Uninstall discord Delete the following folder on your machine: AppData\\Local\\Discord Delete the following folder on your computer: AppData\\Roaming\\Discord Download the latest discord from the official website and install discord again. This will fix your issue.