Dell MS3220 User Manual page 13

Solving a slow
moving cursor
1 Ensure that the laser sensor is not obstructed or dirty.
2 Modify the mouse DPI setting.
3 Change the mouse settings to adjust the pointer speed.
Click on the tab that matches the Operating System (OS)
installed on your laptop/desktop and perform the steps within
that section to change the settings.
• In the Search box, type main.cpl.
• Click or tap main.cpl in the list of programs.
• Move the slider under Select a Pointer Speed to adjust
the cursor speed to the desired level.
• Click or tap OK.
Troubleshooting │ 13