TL;DR: Apple has updated the mute key on the MacBook Air M4 to feature a speaker symbol with a strikethrough ... it was an oddity with the keyboard, and a slight pitfall for some Mac owners.

The hash symbol – also known as the pound/number sign, or even the octothorp(e) as Macworld reader Keith points out – was one of the more rarely used special characters until Twitter and ...

Whether we use a Mac OS computer or a Windows PC computer we ... do other important computer tricks and even find new keyboard symbols and codes!For issues or inquires please email toptens@ ...