I built my pc about a year ago and haven't had any problems until now. These beeps first started when i was loading up Doom 4 and i heard a beep. I didn't know what it was, but i originally thought it was some sort of message notification. I checked and it wasn't. Then, the beeps started to come more and more and they come when no applications were open. Again, these beeps are completely random. I have already tried the simple stuff like restarting my computer and making sure it wasn't just my headphones by using different speakers and getting the same result. it almost seems like there won't be any beeps for about 5 minutes but then about 10 -20 beeps come in a period of about 30 seconds. Does anyone have any suggestions?