Hi,
Good day! My name is Santosh. I am Microsoft user like you. I will be glad to help you.
To enable smooth scrolling here are some following steps.
1- To enable smooth scrolling in Edge browser open Edge browser and type edge://flags in address bar and search smooth scrolling and enable it. It is same as chrome browser also.
2-Please search Device specification in Windows search bar and select it. click on Advanced system settings and Click on Settings in Performance section. Enable Smooth-scroll list boxes and Click on Apply then ok.
I hope this information will help you. Please let me know if you need any further assistance.
Regards,
Santosh