To resolve this issue, follow these steps:
1. Click Start, type device in the Start Search box, and then click Device Manager in the Programs list.
2. In the User Account Control dialogue box, click Continue.
3. In Device Manager, expand Mice and other pointing devices.
4. Right-click the USB mouse, and then click Properties.
5. Click the Power Management tab.
6. Click to clear the Allow this device to wake the computer check box, and then click OK.