Sony VAIO SVF14N1 How To Use Manual page 15

Why is my VAIO computer running slowly and the CPU clock frequency low while the computer is running on battery power?
Touch panel
What should I do if the touch screen does not work correctly? (Touch screen equipped models)
NFC/One-touch functions
What should I do if I cannot use NFC/One-touch functions?
Sensor
Why doesn't the built-in digital compass show the correct direction?
Why doesn't the computer screen rotate?
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?
BLUETOOTH
What should I do if I cannot use the BLUETOOTH(R) function?
What should I do if other BLUETOOTH(R) devices cannot connect to my VAIO computer?
Why can't I use the BLUETOOTH(R) function when I sign in to my VAIO computer as a user with a standard user account?
Why is my BLUETOOTH(R) connection slow?
What should I do if I cannot find the BLUETOOTH(R) device I want to communicate with?
What should I do if the BLUETOOTH(R) icon is not displayed in the desktop notification area?
Why can't I use BLUETOOTH(R) devices when I switch users?