monitor screen goes out of sync & mac does not operate
monitor screen goes out of sync & mac does not operate
iMac (21.5-inch Late 2009), Mac OS X (10.6.8)
User profile for user:
mario49
User level:
Community Specialist
Hi 19Fieldstone,
Thanks for using Apple Support Communities. Based on what you stated, it sounds like you are having trouble with an external display. I would recommend that you read this article, it may be able to help the issue.
Apple computers: Troubleshooting issues with video on internal or external displays - Apple Support
Cheers,
Mario