More information on my i10. It seems to be a problem from using an AC adapter with the round connector. I removed the back of the i10 and disconnected the battery for a few minutes then reconnected and replaced the back and powered on. The large USB port and keyboard in the case are now working. I am charging the battery only with the small USB port now.
I have two of the i10’s, one on Windows 8.1 and the other 10 and both are doing fine using the large USB and keyboard case if I charge the battery only with the small USB port.