Sony PCG-GRV550 - Manual (Page 93)

Using External Mice and Keyboards
93
Disconnecting a mouse or keyboard
You can disconnect a USB mouse or keyboard when the computer is on or off.
Disconnecting the USB mouse or keyboard when the computer is in a power
saving mode (Standby or Hibernate) may cause the computer to malfunction.
To disconnect the USB mouse or keyboard
❑ Unplug the USB cable from the USB port on the computer.
Frequently asked questions
Why doesn’t the computer recognize the USB mouse?
❑ Make sure the mouse is securely plugged into the USB port. See
“Connecting a mouse or keyboard” for more information.
Connecting a USB Mouse or Keyboard
✍
See the guide that came with your mouse or keyboard for more information on its
installation and use.
USB ports
USB cable