Goes back to home menu while playing games

Hi everyone!

I have a problem with my Xbox Series X. While playing games it just goesa back to home menu after minutes. No error code are displayed and the fan does not go on full speed.

Typical games that this happpends to are: Sekiro. COD Cold War ++ . With Spider-man 2 and streeming everything is ok.

Is seems to be a problem with games that are using lot of graphics/cpu i guess?

I’ve tried the following things:
using “safe mode” and used å usb drive with update file
setting the xbox back to zero and then tried again
i’ve cleaned it for dust(not much inside)

On the PS4 you can use an update or install file. Is it possible to do a clean install of the OS?

Anyone have a solution for this?

Regards
Erik

Anyone have a solution on this?