Some users report that the keyboard audio volume controls fail to work properly under Mac OS X 10.4.4 One reader writes "Since updating, the F3, F4, and F5 keys no longer work for controlling volume.

This week far finer-grain control over audio volume has been released for most Android devices. This control comes in an unofficial app by the name of Precise Volume – and it comes without cost. There ...

macOS has two distinct volume control options in the Sound preference pane that affect how a Mac produces sound. The Alert volume slider in the middle controls sound effect and notification volume; ...

If you're having a hard time hearing business presentations, productivity "mood" music or your video conference calls, your volume may be set too low. Windows 7 includes a convenience volume control ...

Linux only: Control the volume of individual Linux applications and other sound-producing items with PulseAudio Volume Control, a free download for Linux systems. That in itself is a pretty handy ...

I have my MacBook Pro connected via thunderbolt to my Dell monitor. The Dell monitor has a line out port to my powered speakers. Unfortunately, my speakers have independent volume controls in the back ...

Digital potentiometers (pots) offer advantages for audio volume (gain) control applications and can replace bulky mechanical pots, especially in handheld portable devices such as MP3 players, PDAs, ...

It’s hard to put a good button on wireless headphones. Like I’ve said before, wireless headphones need to include audio playback controls, and they need to do so in a way that makes it easy for ...

I got an open box M-Audio M-Track Solo for silly cheap, just for laughs. I know absolutely nothing about music creation, but I do have quite a collection of USB DACs and the price was good... and I ...

A regular Hack A Day reader sent in a tip about an LM386 stero amplifier with digital volume control. The resulting build is very professional and could easily be adapted into a slick iPod dock build.