I have encoutered another problem on the xps 9560.
The Intel audio display driver is causing a problem with explorer.exe and it will dramatically slow down "devices and printers" in windows 10 x64.
After deleting the intel display audio driver in device manager the cpu usage is normal after opening "devices and printers".
Does someone has the same issue ?
Is there a fix for the intel display audio driver ?
I have solved this by downloading the new intel chipset. Chipset_10.1.1.42_Public.zip on Intel download center website. The CPU is now behaving normally after opening "Devices and Printers"