are you using it on your lap on a soft surface that could be closing off the vents on the bottom? Laptops will get very over heated if their vents are not fully open and over heating will cause one to shut off to prevent further damages, the noise could be a fan that is going bad. I think I would have it looked at. You can buy air circulating pads to put a laptop on that have little fans in them which help to keep them cool and the air circulating under them. here are a couple of different type examples Cooler Master Notepal X2 Notebook Cooler R9-NBC-4WAK-GP Cooler Master Notepal U2 Notebook Cooler with Two Fans be sure you read the reviews on the laptop coolers because some are not worth the money. Also some use the power of the pc through the usb port and some plug into a power supply, those have much more power and strength to cool with out tasking the laptop usb power supply. When it does this is it running on battery power on plugged in? could make a difference, many will run hot with battery.

What is the computer model number? Consider seriously before taking it to a repair shop because today you'll likely buy a new computer for close to what you might well pay in repair charges. With the recovery CDs you can do this yourself. It is a simple task requiring very little user input other than agreeing to allow it to wipe the drive so you lose all your data - which the repair guy will do anyway so you may as well curse at yourself as curse at him/her. In fact it might just be a good idea to insert disk 1 of the Recovery set just to see if there is more action than you have now. You can always click Cancel or hit the power button to end the processs. Gene's idea of using a second monitor is great, that will eliminate one thing from the equation. With no beep it does sound as though the motherboard has quit. They made some eMachines a few years ago with defective power supplies which quit without warning. In many cases the power supply also took out the motherboard and replacements were not available. Those computer were instant garbage but I thought that was fixed before your machine was made. Take the left side off your computer and read odd the make and wattage of your power supply

I want a gas cooktop (not induction), so the black would be a bit larger with the grates than a flat induction top. Here is a photo from Bosch of the gas cooktop with an oven below it. The photo has a black stainless steel oven - my question is what would it look like as a regular stainless steel oven. (I realize that the colors of the cabinets, countertop, and backsplash would influence how well it would go together - these details are not yet determined.) @User - thank you for the photo - even though induction tops are smooth, it is useful. I like the installation in the Bosch picture (below) with the countertop dividing the cooktop and oven (instead of a wider wood panel. @cefi - thank you for the photo. Yours and Suzanne's both suggest that the black glass oven door would resonate with the black cooktop, to make create some resonance (I think??). @Shannon_WI - I don't have space for 36". I realize that a wall oven under the counter is low, but this one (Bosch photo) seems a little hither than most. I did find out the Bosch cooktop is porcelain, so it would be much easier to clean than stainless steel cooktops (or range tops). All the gas ranges and cooktops seem to be stainless steel - yes, they look nice - but there are many comments about how hard they are to clean, and they scratch, which is why I am hoping for a porcelain top under the burners. If I can't make it work with Bosch (cooktop and oven), then KitchenAid would be the other option (slide-in range) as it is stainless with a porcelain top, but everything else would be Bosch.

The unit is branded "Air Force" and has an emmerson compressor 2.5 Ton I believe. It is a year old. I can't say I've ever heard of that brand. A google search turned up this and this system also includes options to control lighting via WiFi. This manufacturer also make another product called Ezone --- this airforce product might be some newer rendition of this manual I found. Who installed it? If you are the original home owner you need to contact the installer. So sounds like some glitch in the WiFi might be some how causing these issues. MyPlace user manual. Manufactured in Australia. Are you in Australia? Another thought is that AirForce is the name of your service provider or dealer. If this company is big some manufactures will badge units with the name of a particular dealer. (It's all about sell, sell, sell *usually*) This is only a guess because the link is airforce air conditioning dot com. dot au as in australia... good day mate! LOL.