MSI B450 Gaming Plus Max Auto Boots When Power Cable is Plugged in

baggaley9154e02db

New member
Joined
Nov 26, 2020
Messages
2
Recently purchased
B450 gamin Plus Max
Ryzen 7 3700x
32gb DDR4 Corsair 3600mhz Ram
Tx 550m Corsair Mobo
Msi 1660 Armor OC
2x HDD
1x SSD

Built it all up flashed latest BIOS in and when i plug the power cord into the Plug Socket and switch the plug on the pc powers up???
Entered BIOS and disabled it yet still does it? Every now and again it like the cmos is reset, replaced battery today (26/11) and still no avail.
Now and again it wont boot straight away either and flashes CPU error until powered down and reset.. Doesnt matter if front panel connectors are in either
Im lost with it all and cant seem to find a fix
Any ideas
 

w-i-n-d-o-w-s

New member
Joined
Jul 6, 2017
Messages
20
Hi,
Check your power button/rest button connectors on motherboard's side. It can be a rookie error while plugging it but it may save you time and solve your issue. Get your motherboard manual and check the pinouts.
 

Alan J T

GRUMPY OLD FART
Joined
Sep 11, 2020
Messages
2,156
Check the Bios for Auto resume after power loss if it is Enabled change it to disabled. and turn of the ERP if it is on Sometimes Bios setting doesn't stick turning the setting on and them saving it rebooting and then going back in to Bios to disable can fix some bios setting not changing
 
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