16 Beeps And Then Boot

ChrisTsall99

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Sep 17, 2015
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Hello guys
So today i tried to open my pc and when i pressed the power button ... my pc did 16 Beeps and then boot without any problem... So this is happening everytime i am trying to open it ... What can i do?
 
if it beeps with the case open...but does not beep when the case is closed it a bios warning that someone openeded the case. you can turn off that warning. if you opened your case and did something inside. take power off the pc. unplug it from the wall and reseat the gpu and cpu and make sure all the power cables are connected.
 


I opened the case in order to install my new psu and gpu ...Every cable is correct connected to my mobo....It keeps doing16 Beeps and then booting ... Also i got windows 7 home premium original and the booting animation has change... Now i can see a bar with a green thing running on it and it says Microsoft Comporation

 


If i dont do anything will i got any problems in the future?
I cant understand it is doing 15 very low beeps then 1 beep for about 2 seconds (it's louder) and then it is booting i got this mobo :GA M55PLUS S3G
 
with that mb it uses nvidia chipset for ide/sata and video. on those older mb you cant use a amd video card. also some of the newer gpu wont work. 8800/210/500 cards should work. the newer 600 may. if the unit came from an hp or dell then the mb bios limits the gpu video ram on some there older mb to 512k in size. if older you may get those beeps.
 

So i must buy a new mobo and cpu?
 
no all you need to do is if you have a local store that you got the video card from make sure the test your system with a nvidia card if the error stops. have them replace the amd with nvidia. if it a nvidia gpu you have now have them try one of the older gpu see if it a bios bug.