Internal fan very loud at startup
I have an iMac 20-inch early 2009. Recently, when I startup the internal fan is very loud for about 1 minute then becomes very quiet. Should I be concerned?
MacBook, Mac OS X (10.5.8)
I have an iMac 20-inch early 2009. Recently, when I startup the internal fan is very loud for about 1 minute then becomes very quiet. Should I be concerned?
MacBook, Mac OS X (10.5.8)
Reset the SMC, as per > https://support.apple.com/en-us/HT201295
Ttry resetting the SMC Resetting the System Management Controller (SMC) on your Mac - Apple Support You may want to do it two or three times.
Internal fan very loud at startup