can not open utility on my windows 10 pc?
In order for us to help you troubleshoot, you’ll really need to provide a lot more information. We suspect you mean the Lynxmotion SSC-32 Servo Sequencer Utility:
robotshop.com/en/ssc-32-serv … ility.html
It should be a regular install on Windows 10. You should be able to connect the SS-32U, power the servos properly and move the switches.