Boot fail. Seems to be hanging at aswrvrt.sys

Some windows updates installed (plus recent notifications that Avast was about to expire), restarted last night and gets to “starting Microsoft Windows” then the monitor goes to sleep mode but the base unit stays on. Safe mode freezes at loading aswrvrt.sys. Looked through many of the other threads here, managed to find a copy of Recovery Console (http://best-windows.vlaurie.com/boot-disks.html#full) and used Rufus and FRST as instructed in previous threads… (attached)

Have tried to roll back to previous recovery points, but just fails each time, and then deletes that recovery point.

Any help much appreciated…

Remover Notified.

Download the attached fixlist.txt to the same location as FRST
Start FRST and press Fix
On completion reboot.
You may need to run startup repair one or two times

Thanks, I’ll run it when I get home!