Sandbox not working

I can not sandbox apps

Version: 19.4.2374 (build 19.4.4318.455) A IS

One Year license

these options are greyed out

https://i.imgur.com/uJJL5mg.png

any ideas please ?

Repair and reboot >>> https://support.avast.com/en-eu/article/Repair-Antivirus

any change?

thanks for fast answer, but that not helped :-[

  • OS…? (32/64 Bit…? - which SP/Build…?)
  • Other security related software installed…?
  • Which AV(s) did you use before Avast…?

Please provide info requested by Asyn.

See default settings per Sandbox as installed.