A red light on yourmotherboardcan be as simple and benign as some fancy RGB kindling , or it could mean that a crucial slice of computer hardware has failed . If you’rehaving worry with your PCor are finding it just wo n’t turn on at all , andyou have a red light-emitting diode visible radiation on the motherboard , it ’s clock time to face into it .
But look on your motherboard , a red luminosity can entail all sorts of things . Let ’s see if we can figure it out .
Check the manual
Almost every manufacturer apply a dissimilar layout and project for their motherboards , anddifferent motherboardsfrom even the same producer can have unlike feature article , so it ’s hard to tell what a red light on your motherboard might be without bonk what model it is . It may be that your motherboard has indicators on it to help you , like in the double of an ASUS motherboard above , but if not you ’ll take to turn back the manual of arms .
You should have received a physical written matter with your PC or motherboard , but there will be a digital variation on your manufacturer ’s website , as well as elaborated motherboard information . If you do n’t know what to look for , firstcheck what your motherboard model is . Then , employ the manual or on-line tools to come up out what the red LED on your motherboard means . remark its emplacement , and whether it ’s turning on and remaining on , or flashing a pattern or code to you . to boot , considerwhenthe light-emitting diode bend on . Is it on all the time , or only when you endeavor to turn the PC on ?
You might find a mere answer in the manual that will tell you exactly what ’s wrong ( or ideally , that everything ’s fine and you need n’t worry ) . If it does n’t say much about the blood-red lightness , but you ’re getting a beep pattern when the system embark on , or there are other light-emitting diode or readout on the motherboard that give you a codification during iron boot , compare those to the manual to see if that helps tell you what the problem is .
Reset the CMOS
Before we start investigating more complicated fixes for this motherboard red luminosity problem , it ’s always deserving resetting the CMOS as it ’s not uncommon forBIOSchanges or new hardware installs to do stability issuance that can lead to the system not boot and displaying word of advice lights .
you may do this by pressing the BIOS reset push button on your motherboard if you have one . Alternatively , remove the powerfulness overseas telegram , hit the CMOS cell battery from the motherboard , and then adjure and hold the powerfulness button for 30 seconds . substitute the battery and cable’s length , and test again .
How to fix red light CPU errors
If you believe the motherboard ’s red light is due to a C.P.U. mistake , there are a few things you may try :
Other things to check
If you ’ve tried all of the above solutions and your PC motherboard still shows that red Inner Light , you might want to count replacing ironware . Before you do , though , try some of these quick - fix top .
In the unlikely scenario that does n’t work out , it could be clip tobuy a new motherboard .
