Logitech Performance Mouse MX Troubleshooting Manual page 50

7. Repeat the same steps for all entries in both the "Keyboards" and "Mice and other
pointing devices" categories.
Erratic scrolling with SetPoint when using Chrome, Internet Explorer, or Windows 8 Start
screen apps
SetPoint versions 6.50 and later include a smooth scrolling plug-in for Google Chrome and
Internet Explorer. If you're having problems with erratic scrolling, please upgrade to SetPoint
6.52 or later, which improves scrolling for these browsers.
After upgrading to SetPoint version 6.52 or later, you may still experience erratic scrolling on
individual web sites or pages that implement technologies differently. If you're using Start screen
apps in Windows 8, it's also possible that the app you're using can't properly interpret the smooth
scrolling function. In this case, you can also disable the SetPoint smooth scrolling plug-in.

Google Chrome

Internet Explorer

Windows 8 Start screen apps