Fresh install and weird fast popping up error on shutdown.

Hi all.
To cut a long story short, i had a 6 year old install that went bad, was unable to restore from a backup as every single thing on the face of the earth that could go wrong did.

So just set my system up again with win 11, all running fine. Probably needed it anyway right.

But whenever i shut the PC down, i can see a box that flashes up extremely quickly, something about application failed to shutdown, with a red x and a bong sound.
This is so fast i can barely read what it says, pc is running fine but its getting on my nerves.

Any idea how i can work out what this is or stop it. Its driving me nuts.

I have created a full system image on another drive so i can tinker a little if i mess up.

Thanks all.