What is bplus64.exe?

This process is a 64-bit signed binary which powers select Bloomberg Terminal applications such as IB and/or Worksheets. There may be one or several bplus64.exe processes running concurrently in the system and visible in Windows Task Manager depending on the number of Terminal applications being used. It is critical that these processes have the necessary read/write privileges over Bloomberg and temp folders, as well as network connectivity for a fully functional Terminal.

Please see our Minimum File & Registry Rights and Bloomberg Network Connectivity Guide documents from our documentation page for more information.