27' imac fans start @ full speed when booting up. Shutting down unplugging has same continuing problem.
Doesn't always occur. OS 10.10.5 . Any ideas to correct?
Open console in Applications>Utilities, check the system log for the date/time of the last problem & the Startup right after that for clues.
Click on the top line we want, Shift plus click on the bottom line we want, CMD+c to copy, then paste the text in a reply with CMD+v
A few dozen lines should be about right, hundreds or thousands won't likely be readable
27' imac fans start @ full speed when booting up. Shutting down unplugging has same problem.
