I'm using a Gigaware wireless optical mouse on Windows XP. After the mouse is inactive for about five minutes — keyboard activity doesn't matter — moving the mouse doesn't move the mouse pointer. Only after I click or right-click a button will the mouse "wake up" and start moving the pointer.
I checked the properties of the mouse in Device Manager, and the Mouse menu in Control Panel, but didn't see anything that could be responsible.
How can I make my mouse stay "awake" all the time?