I have done the scannow and dism, the last command finally was able to be conducted. The first command (scannow) found a damaged file and could not repair it again. So I ran the second command (dism), but it could not find the source file. I tried to run the first command (scannow) again, hoping that it would repair it, but no luck. I'll run a scan with Lenovo solution center tonight and will keep you up to date!