So recently I wanted to hook my computer up to my TV and took my PC into my living room where I set it in a very precarious spot... Stupidly Long story short, my puppy got tangled in the cords and knocked it onto the carpeted floor from about 2-3 feet up. I know this is a long shot because I can't give much info other than the computer will turn on like everything is fine for about 15 seconds, nothing comes on on the monitor and then it shuts off. It makes most of its normal boot up sounds except an audible beep it usually makes that I assume is the hard drive kicking in? I'm not sure about that though, although it seems like before it was broken I usually heard that beep about 15 seconds after turning on the PC which is where it now seems to give up and shut down. One of the times I've attempted to turn it on after wiggling some parts around it actually stayed on.. But it never made that beep and nothing came on the monitor. Nothing inside looks physically broken or damaged, though I know that doesn't mean much when it comes to computers. If anyone has any ideas what is broken please help! Thanks!