Deleting ngbase files?

I am trying to claim back some disk space.

Almost 1Gb is taken up by files in C:\ProgramData\AVAST Software\Avast\ng\NgBase including snapshots and dat files

I don’t think I even have NG. Deepscreen and secure virtual machines are switched off in settings.

But I am unable to delete the folder. It is locked in the OS (Windows 10) even with administrator privileges.

Any idea on how to get rid of it?

Bob

I don't think I even have NG. Deepscreen and secure virtual machines are switched off in settings.

Avast 2015: Change, add, or remove individual program components https://www.avast.com/faq.php?article=AVKB96#artTitle

Which component would I need to remove?

NG doesn’t run on W10 yet, afaik.
I suggest a clean (custom) reinstall.

Full uninstall / reinstall fixed the problem. Thanks

You’re welcome.

Had the same issue here , like many many other users i wont to get rid of these big files on the system drive … this is the first post that had lead to a solution THX