++ Based from the processes i see from your screenshot, the highest one would be the Windows Telemetry. Try these steps and inform us what is the update.
http://windowsitpro.com/windows-10/how-turn-telemetry-windows-7-8-and-windows-10
Question: What was your most recent installation? What is the top process running? Based from that we can start to determine where the Process is hitting high. Do not forget to order it by CPU and not image name.