what is kms connection broker
The SppExtComObj.Exe is a KMS Connection Broker. This file is part of MicrosoftÂ® WindowsÂ® Operating System. SppExtComObj.Exe is developed by Microsoft Corporation. Itâs a system and hidden file. SppExtComObj.Exe is usually located in the %SYSTEM% folder and its usual size is 76,800 bytes.he SppExtComObj.Exe process is safe and disabling it can be dangerous, because programs on your computer need it to work correctly. We also recommend optimizing your computer.