You could reassign the keys needed for Exposé and Spaces, no? I have a early 2008 MacBook so all F-keys except F5 and F6 are occupied by various system control buttons (play/pause, dashboard etc).

The volume and overall sound settings in macOS are straightforward and easy to use, but some users may want more control over their Mac's audio. AppleInsider reveals a few tips and tricks that give ...

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; ...

The problem with volume buttons and hotkeys on Asus computers is quite common among its users. If the sound system on your PC is not working properly and volume function buttons on your keyboard don't ...

My problem is, my overall system volume is too loud when I'm using my headphones. It's not quite so bad on my notebook, where a volume of 4-8 is comfortable (albeit stupid), but on my desktop even the ...