iMac 21.5 late 2013 won't boot up
iMac 21.5 late 2013 won't boot up only beeps every five seconds and no screen activity at all...any suggestions?
iMac Line (2012 and Later)
Question marked as
First off, have a look at > About Mac startup tones - Apple Support
Then share with us, if you or someone else has opened up the iMac to service it or upgrade the RAM?
If you or someone did to upgrade the RAM, then perhaps the modules are wrong, bad or not installed correctly.
If not, then you need to make a service appointment at you local Apple Store or Apple Authorized Service Provider.
