My computer seems to be on mute and cannot turn it off. Its gray and does not give me the opion neither in the task batt or in systme preferences to turn it off. Already tried command PR and nothing...any suggesstions????
Thanks
IMAC, iPhone OS 3.1.2
Under the Apple in "About this Mac" > "More Info..." does your system recognise the sound card? Have you tried an SMC Reset?
SMC RESET
Hi Sam,
Have you had something plugged into the Headphone port lately?
Open Audio Midi Setup in Applications>Utilities, see the input & output options & KHz setting there, some things will change it for their own use, then not set it back.
not sure you reset PRAM correctly
hold down SHIFT + COMMAND + P + R as unit is starting up. keep holding till its restarted 3 times. if issue persists you likley have a hardware problem and will need to visit the genius bar for service.
Hi thanks. there is no info on the sound card under more info...only memory, processor...etc...shut down system and disconected everything but stll nothing.....any suggestions????
Also nothing on midi setup....no headphones etc....any other alternative??
Run Yasu, that did it for me! I checked every box except bookmarks and error logs. http://www.macupdate.com/app/mac/13416/yasu
I can't turn off mute on my mac.
