Having problems with your Sony VAIO PCG-K23 Notebook ?

Sony Vaio PCG-K23 LCD Monitor will work with Ubuntu or at c:prompt but the instant Windows loads it goes black. I've uninstalled, fdisked, reinstalled and so on what seems to be 100 times to no avail. I suspect it may be my LCD Inverter. Your thoughts? Below is a previous posting I made somewhere else that describes what's going on. Basically I'll just list the details below, kind of says it all. Other than the fact that I am going crazy trying to get the back light to work under Windows again.


Answers :

Hook the laptop back up to the external monitor, once it boots and has settled, I would like you to hold down the Fn key which should be at the lower left of the keyboard and tap the F7 key. This will toggle the video output from external to internal or both at the same time. I have never heard of an issue where Ubuntu will allow a video signal, but now windows. I hope this works for you.
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