Projector Is Only Projecting a Partial Image or Part of The Image is Cut Off: How to Fix!
If it still fails, the projector itself is busted. Test your projector on another HDMI device without using an adapter to see if the problem is with the projector.
When all else fails, have your projector fixed for free if it’s under warranty or for a fee if it’s outside warranty.Some computers require you to push that function button for the monitor or projector in order for the projector to activate. Press your notebook PC’s FN key along with the monitor function button to activate the projector.See if the VGA connector has any bent pins or if there’s something wrong with your HDMI connector. Make sure the current and correct input is used.
When it’s turned on or flashing, then you should refer to the manual regarding what it means and how it could be fixed.
If your projector doesn’t power on, take note of the following. The Projector Does Not Power On when Pushing the Power Button: How to Fix! Press to obtain the image from your projector.
4 Projector Is Only Projecting a Partial Image or Part of The Image is Cut Off: How to Fix!.3 “No Signal” or No Image from the Projector: How to Fix!.2 The Projector Does Not Power On when Pushing the Power Button: How to Fix!.1 Projector Display Problems: How to Fix!.