Error message with starting

[Fason]

With the starting of my PC, I have the following error message: Keyboard interfaces error.

I of course tested with several keyboards ps2 or USB, always the same problem. I also made a clear Cmos, updated the version of the bios but unfortunately I do not find at any place the means of decontaminating this message.

the PC is not blocked for as much since it is enough for me to support on f11 to launch the continuation of starting.

being on a forum asrock, I hope that somebody will be able to help me.
Thank you with all.

[Dr. V]

This message appeared how? The configuration is new ?

[Fason]

The message appeared following a change of psu…
I also tested several psu

[Birdie]

you tried to go in the bios and to make a load bios default then record while quitant? in order to give the adjustments by defect of the bios

[johnson22]

A prior I do not see the relationship with a change of psum, perhaps but it would be necessary to see with dimensions pile on graphic card. Are the date and the hour correct with the starting of Windows?