Question about Dell OptiPlex GX260 PC Desktop
My system is Dell gx270 BIOS a07 version. And the Control Pannel of Sound max not shown to set 2, 4, or 6 channels
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Posted on Jan 02, 2017
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Hi, reset the BIOS u need to follow below given steps(Perform all the steps carefully )
1.Restart the notebook.
2.Tap the F10 key as soon as the Dell logo appears.
3.Using the arrow keys, navigate to Exit Menu, select "Load Setup Defaults" and select "Exit Saving Changes".
Oct 14, 2007 | Dell OptiPlex GX270 PC Desktop
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