Acer Z5700 Series Service Manual page 176

11. Remove and reinstall the mouse driver.
12. Check the Device Manager to determine that:
• The device is properly installed. There are no red Xs or yellow exclamation marks.
• There are no device conflicts.
• No hardware is listed under Other Devices.
13. If the Issue is still not resolved, see "Online Support Information" on page 192.
Chapter 4 166