How to check if a computer has SCCM client installed.
Click on Start/Search button.
Open Control Panel
Look for “Configuration Manager”
Note: If you do not see Configuration Manager in the control panel, you will need to manually install the client.Click on Configuration Manager.
Make sure site code is set to SMS:FFE
If Configuration Manager properties do not match the above picture the please do not deploy. Instead manually install the client or reimage.