Macbook not connecting to ASUS 247H-P monitor. Anyone else have this problem?

At first the monitor was connecting well but now it just tells me that no HDMI signal can be found and keeps on trying to reconnect with my computer.

Hey macbookProblems17,
Thanks for using Apple Support Communities.
Looks like you are having trouble with an external display. This article addresses trouble with external displays.
Apple computers: Troubleshooting issues with video on internal or external displays
http://support.apple.com/kb/ht1573
Have a nice day,
Mario

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