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Sound issue
There is no sound.
Check the volume.
Check whether the volume of the product or the source device is set to mute.
The volume is too low.
card or software programme.
Video is available but there is no sound.
Source device issue
A beeping sound is heard when my PC is booting.
While in power saving mode, the computer or monitor screen turns on although there is no keyboard
or mouse input.
This issue occurs when the Wake On Lan (WOL) feature on your computer is turned on and does not
If your computer uses Windows (e.g., Windows 7, Windows 8, Windows 8.1 or Windows 10), navigate to