Troubleshooting - Sony VPCY21A7E User Manual

Troubleshooting >
n 120 N

Troubleshooting

This section describes how to solve common problems you might encounter when using your VAIO computer. Many problems
have simple solutions. If these suggestions fail to solve your problems, use the VAIO Care. To launch the software, see
Using the VAIO Care (page 33).
If the problems still cannot be solved and you need assistance, contact an authorized Sony service/support center.
Some features and options in this section may not be available on your computer.
❑ Computer Operations
(page 122)
❑ System Update / Security
(page 128)
❑ Recovery
(page 130)
❑ Battery Pack
(page 133)
❑ Built-in Camera
(page 135)
❑ Networking (LAN/Wireless LAN)
(page 137)
❑ Wireless WAN
(page 140)
❑ Bluetooth Technology
(page 141)
❑ Optical Discs
(page 145)
❑ Display
(page 146)
❑ Printing
(page 150)
❑ Microphone
(page 151)
❑ Speakers
(page 152)