Thank you @Chinaski
These seem to only reset the Apps Management settings and Low Level Settings, not the other settings, which Windows' Reset Settings to Defaults does.
The Filtering logs only show the log realtime but there seems no way to have what was blocked in the past.
I purchased Adguard Premium Lifetime License (1 PC + 1 Mobile) recently during the easter promotion. I am liking it very much. I used Adguard Premium for 1 year previously in 2014 and thereafter was using the browser extensions only.
I have two questions.
1. How to reset settings to...