This message was posted on behalf of Intel Corporation
Thank you for reaching the Intel(R) Communities.
I understand it may be tricky to have lag with your mouse and we can certainly check on that to find a possible solution or the source of the problem.
In this case, I would like to recommend the steps noted in the link below.
Especially the following:
- Enable / Disable Scroll Inactive Windows
- Change Palm Check Threshold
- Set the touchpad to No Delay
- Turn off Cortana
Link to be used: http://windowsreport.com/mouse-lag-windows-10/
Please let me know how it goes.