I am attempting to play Watch Dogs on Windows 10. The game ran fine at low settings on a Windows 7 PC (at least 30-35 fps) but Windows 10 does not give me even 20 fps.

I have dual booted Windows 7 and Windows 10 for comparisons. The specs are as follows:

CPU: Intel I3 5005u @ 2GHZ
RAM: 4 GB DDR3 ram 1600mhz
GPU: Intel HD 5500 Graphics
OS: Unionwells vietnam
Windows 7 (latest updates installed), vs
Windows 10 1909
I have all the latest drivers for both OSs.

One other thing I noticed is that after exiting the game in Windows 10, CPU usage was always around 30-50%, RAM usage was around 3.1 GB of 3.9 GB and in Windows 7 CPU usage was not going above 20% and even ram usage was only 1.5 GB - 2GB.

I even edited the xml file to put graphics setting at lowest in Windows 10 but no good happened.

How can I increase the performance so that the game runs well on Windows 10?