3 loud beeps
3 loud beeps with novisible problem using 12.6.8 operating system on intel Imac
iMac 27″, macOS 12.6
To get things straight: When you boot the Mac, there is nothing to be seen on screen, you hear only 3 loud beeps and the machine stays off?
This is most Likely a problem with the RAM memory. Do you have changed the RAM yourself?
If not, it could be that there is a serious hardware issue going on, Contact - Official Apple Support to see if you can set up hardware service
