After i installed a new motherboard when i start a game a strange noise starts from computer and my game fps drops dramatically,when i press ctrl alt tab i see that my cpu goes 100%,If i press alt tab sometimes noise stops and my pc stops lagging.This LAG also happens when i try to open many programs at once.I don't think it's because of system requipments because it didn't happen before i changed motherboard.I tried everything like installing more ram,changing my power supply or cleaning my pc from dust.I think it is broken hardware problem but i don't know which one got problem. I bought a new big Coller:Corsair A50 and i placed another case fan on top of it and made it like sandwich hoping to cool it more but still nothing happens.When i go to BIOS i see that my CPU temperature is 27 oC and my motherboard 35 oC,i don't know if it raises when the strange noise starts.
P.S It don't lag on every game for example it doesn't lag on age of mythology ,NFS most wanted 2005 or League of legends but it lags on minecraft which got more shitty graphics and many other games.
system requipments:
CPU:Intel(R) D Pentium CPU 3.00Ghz 3.01Ghz
System:Microsoft Windows Xp Service pack 2
Ram:1GB ddr3
Motherboard5G41T-M LX
Graphic Card:Nvidia Geforce 9500
Power Supply:300watt 2000rpm
Coller:Corsair A50
P.S It don't lag on every game for example it doesn't lag on age of mythology ,NFS most wanted 2005 or League of legends but it lags on minecraft which got more shitty graphics and many other games.
system requipments:
CPU:Intel(R) D Pentium CPU 3.00Ghz 3.01Ghz
System:Microsoft Windows Xp Service pack 2
Ram:1GB ddr3
Motherboard5G41T-M LX
Graphic Card:Nvidia Geforce 9500
Power Supply:300watt 2000rpm
Coller:Corsair A50