Why isn't my VGA cable working?

I recently bought a VGA to AV cable off eBay so i could watch my movies from my laptop on my TV. I just got it today and it isnt working. First of all the 3 AV plugs on it are blue, green and red so im confused about which goes where so I have swapped...

So I have an LG Flatron EW224 monitor that has a DVI D and VGA inputs. I have had my PC and Xbox hooked up to it both using VGA. I eventually got tired of turning the monitor around to switch cables, so I got a VGA to DVI cable to use with my PC. When...

Okay, so yesterday I went on about cleaning my whole desk full of dust and un-pluggged everything on my desktop setup. Anyways, when I went to go plug everythingback in, I find my monitor isn't showing my regular computer display. The power seems to...

I have a dell latitude D620 that has a broken blotted out screen. I use it to play games and stuff and it is connected to a vga to vga cable. I was playing when all of the sudden my ...show more

Actually it's a hdmi to dvi cable attached to a dvi to vga adaptor. I have a laptop with a hdmi output and a monitor with a vga input. I think it may have to do with switching digital to analog, but then why would they make a dvi to vga cable? If that...

i have had problems with xbox live connection for a while now. at first, on my 2wire router, it was perfectly fine. that broke, and i got a netgear router. that wireless didnt work no matter what i have tried. i then moved into the other room and connected...

When turning on the PC there's no display in the monitor, power supply fun is working, proccessor fun working, DVD player function proper and there's no light in the motherboard....what is cause why there is no display in the monitor. I test already...

I have been using a RGB-PC cable to connect my Laptop up to my .T.V. screen, however it's not working anymore? I ordered an HDMI cable off of Amazon.com that I'm expecting tomorrow. This HDMI cable will run from My RGB-PC laptop output, to the same ...

I have an HP compaq laptop and an HDTV. I connected them with a vga cable and turned to the vga channel, but no image is coming through. My laptop recognizes the connection and asked me how I would like the picture to be displayed on my HPTV, but my...