The other event 41 is a bit unexplainable. This is because there is 1 hour between the event and an earlier event and the events that are right after event 41 are of no use as they are about that the system shutdown unexpected as you may have read.
There are Windows Error Reports about the keyboard, these error reports are created in the background so the user won't notice them.
I would suggest that you remove the device from device manager, reboot and let Windows install the drivers again.