Sony PCG-TR3A Manual

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Connecting a mouse or keyboard 
If you connect the mouse or keyboard when the computer is on, you may need to restart the computer for it to recognize
the device. 
To connect a USB mouse or keyboard to your computer 
1.
Plug the USB cable into the USB port 
. See "Locating Controls and Ports" in the "Setting Up" chapter of your
printed VAIO
®
 Computer Quick Start. (One USB port supports one USB connection.) 
2.
If the New Hardware Wizard appears, follow the on-screen instructions to complete the installation process. 
  
 Although the New Hardware Wizard guides you through the software installation, some devices require separate
driver software installation. See the instructions that accompanied your mouse or keyboard for more information 
  Connecting a USB Mouse or Keyboard 
Page  84