Hi, sooner747pilot. Those codes as you will know, generally indicate some sort of file corruption.
I presume you have been able to download the NRRT previously.
Normally, that would replace your corrupted install with a fresh one.
have you run a Windows file check using Command Prompt with Administrator privileges, and in the Run box type sfc /scannow
This will let you know if there are any damaged Windows files.
Lastly, have you rebooted your modem/router as well ?, and re the Windows Updates have you checked by opening Windows Updates, and clicking on Installed Updates. You should be able to uninstall them, from there.