Network / Internet - Sony VAIO SVT2121 How To Use Manual

Apps
Display
Why do sound interruptions and/or dropped frames occur when I play high-definition videos, such as those
recorded with the AVCHD digital video camcorder?
Software
Why do sound interruptions and/or dropped frames occur when I play high-definition videos, such as those
recorded with the AVCHD digital video camcorder?
What should I do if my game app does not work or it keeps crashing?

Network / Internet

LAN
How can I find the physical address (MAC address) of the built-in wireless network interface of my VAIO
computer?
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?
What should I do if I do not know the SSID or security key for the access point?
What should I do if I cannot connect my VAIO computer to an access point (or the Internet)?
What should I do if I cannot use the Wi-Fi(R) (Wireless LAN) function?
Wi-Fi
How can I find the physical address (MAC address) of the built-in wireless network interface of my VAIO
computer?
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?
What should I do if I do not know the SSID or security key for the access point?
What should I do if I cannot connect my VAIO computer to an access point (or the Internet)?
What should I do if I cannot use the Wi-Fi(R) (Wireless LAN) function?