Samsung R21 사용자 설명서

171

A  Windows Vista cannot display more than 4GB

of memory due to license problems and driver

compatibility reasons.
Although the memory capacity is displayed as 

3GB in the system information, the 4GB memory is

recognized and can be used normally.

A  In this case, click Allow (or OK) to install or run 

the program. However, if you do not have an

administrator account, you have to enter the

administrator password in the User Controls window 

and then click 

Allow (or OK). If no administrator

password is set you can click 

Allow (or OK) without 

entering a password.

A2  If your head set is a stereo headset, you have

to check if the headset is connected as a stereo 

headset. 

To resolve the problem, complete the procedures

below.



 Double-click the Bluetooth icon on the Taskbar,

select the 

Audio tab and check the connection

status of the 

Bluetooth Stereo Audio that 

corresponds to the corresponding headset in the 

connected device list. If it is not connected, right-

click over the device and select 

Connect from 

the pop-up menu.



 Right-click over the

Speaker icon on the 

Taskbar, click

Play Device > Bluetooth High-

quality Audio > Load Defaults, and click the

OK button.

After changing the Bluetooth or sound settings, you

must exit and re-run the audio/video player program

(such as Windows Media Player) to apply the

changed settings.