How do I fix loud alarm sound and no video audio on iMac after power outage?
Power went off last week. When iMac restarted there was a loud alarm sound. The alarm went off when I did a restart . But ever since, videos have no sound!! This morning,I tried to reset RVRAM --- this caused the alarm all over again !!!!
using Sequoia 15.7.7
TY forr ur help!
[Re-Titled by Moderator]
Original Title: iMac loud alarm sound!
iMac 27″, macOS 15.7