In the recent past, Avast has stopped several WIndows updates, advising that the files were new or not yet known, and asking if I wanted to continue with the download.
This is not a problem if it happens during normal "business hours" when I see the notice on the screen and can respond. However, my windows updates often now occur at night when the computer is unattended and I don't see the message until the following day.
I haven't received the Windows 10 upgrade yet so wanted to be sure there are as few impediments as possible. I think I'll just change the windows update schedule to download during the workday so I can react to any Avast notices.
Thanks for your help.