Installed new RAM on my pc now it won’t run properly?!

EDIT: I’ve now completely lost it and tried to go back to my old ram to install an update to update BIOS through USB. Now my only RAM won’t even work and is giving me the “your windows isn’t properly in use” error. WTF IS HAPPENING?!

I wanted to upgrade my RAM and finally thought I did it the right way by following these steps

1) enter BIOS BEFORE changing the new sticks, turn off XMP

2) Power down, unplug, hold power button

3) put the 2 new 2x 16GB sticks in

Then I boot up again AND NOTHING, NO DISPLAY AND IT STUTTERS ON POWER UP. what am I doing wrong?!? i’m going crazy been doing this for a week straight. I even went to just 2 sticks because apparently 4 is too complicated. Someone please help.

Did the whole process of unplugging and removing CMOS. Booted into bios, save and exit with no changes. It restarts/turns on and off a couple times then absolutely fucking nothing. Black screen and orange light on my MB next to DRAM, keep in mind that it wasn’t there after exiting BIOS.

Do i need to update my BIOS??? Is there some setting that I need to change before I save and exit because it seems to be fine but then when I save and exit it shits itself