Question Monitors, numbers, display settings

[Chess of confusion]

So i have 2 monitors that are both DP and the main monitor is plug in port 1 on the GPU and it starts up on that monitor as well. The issue i'm having is that in Display settings the main monitor is number 2 not number 1, i would like it to boot up on my main
monitor and be number 1 thanks for your time.

i5-11600K @ 3.90GHz
16gb ram
RTX 3060

All drivers are up to date, in fact i only updated my bios today didn't realise how far behind i was, there's never any notification telling you.
The thing that annoyed me the most is, after i updated the BIOS it either glitched or replaced my startup logo, now i have the default background image of MSI
as my startup to look at every time start up my PC, its the metal one with a black line going through it with metal rivets.

 

[Ralston18]

Update your post to include full system hardware specs and OS information.

If you right click an empty area of the Desktop are you able to access the GPU's Control Panel?

There should be a menu for setting up multiple displays.

 

[hotaru.hino]

The identity numbers don't matter and you can't change it. If you need to adjust how the monitors are arranged, you go to Settings -> System -> Display and drag the boxes around until it's how you like it.