clear your CMOS settings then reboot
Clear CMOS Jumper JBAT1 is how that is done.
"There is a CMOS RAM on board that has a power supply from external battery to keep the data of system configuration.
With the CMOS RAM, the system can automatically boot OS every time it is turned on.
If you want to clear
the system configuration, use JBAT1 (Clear CMOS Jumper).
Follow instructions below:"
A diagram of your mainboard would be helpful, to locate that.
Click the thumbnail for a better view of an example
Yours will vary somewhat.
I've used a bent paperclip to reset CMOS.
You should type your motherboard name into google search bar.
MSI will have a diagram of your
Use it to locate the JBAT1.
With power off
and exercising care regarding static electricity
(ground yourself by touching the metal of your case & don't make moves that cause friction)pull the cover
off your PC.
Place the ends of the paperclip into the appropriate holes.
That should do it.
Replace the cover, power on.
"Avoid clearing the CMOS while the sytem is on
, it will damage your mainboard."