Sony SVT11213CXB User's Guide download pdf (Page 233)

Why is the video input from the built-in camera suspended momentarily?

The video input may be suspended momentarily if:

A shortcut key with the Fn key is used.

The CPU load increases.

How can I find the physical address (MAC address) of the built-in wireless network interface of

my VAIO computer?

If MAC address filtering of your access point is enabled, register the MAC address of your

VAIO computer in the setup screen of the access point. Otherwise, the computer cannot

connect to the access point.

Open Command Prompt, enter "ipconfig /all", and then press the Enter key. You can find

the physical address (MAC address) in the Physical Address field under Wireless LAN

adapter Wi-Fi.

To open Command Prompt, see Searching/Starting Apps, Settings, or Files.

What should I do if I cannot play back movies or audio tracks received via Wi-Fi(R) (Wireless

LAN), or their playback is interrupted? Why is the data transfer speed slow?

Move your VAIO computer away from obstructions, or closer to any access point you may be

using.

Connection capability is affected by distance, obstructions, device configuration, radio wave

strength/interference, wall materials, running apps, etc.

If you are using an access point, the device may be temporarily overloaded depending on

how many other devices are communicating via the access point.

Wait for a while and try again.

Change the channel setting of your access point. By changing the channel, interference on

your wireless network may be reduced and data transfer speed may improve.

If access point channel interference occurs, data transfer speed may be reduced.

If your access point interferes with other access points, change the access point channel.

Refer to the manual that came with your access point for more information.

Make sure that a microwave oven is not operating near your Wi-Fi devices.

The 2.4 GHz frequency band, on which Wi-Fi operates, is used by various devices and

apparatus. If you use a microwave oven while communicating via Wi-Fi, data transfer rate

may slow down, communication range may narrow, or communication may be interrupted.

What should I do if I do not know the SSID or security key for the access point?

You can find the key in the setting screen of your access point.

Refer to the manual that came with your access point for more information.

What should I do if I cannot connect my VAIO computer to an access point (or the Internet)?

See What should I do if I cannot use the Wi-Fi(R) (Wireless LAN) function?.

Make sure the access point is on.

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Sony SVT11213CXB User's Guide Page 233