The RAVBg64.exe (or ravbg64.exe) background process is a part or Realtek software which permits individuals connect interaction applications (like Skype) to Realtek sound controllers and ensures a proper interaction between audio drivers and communication applications. You have the right to alert this process to be a showing up not just in Task Manager, but in miscellaneous notifications favor a Skype notice which asks you to permit RAVBg64.exe (or ravbg64.exe) to use Skype application.