Bitdefender Free Edition on Windows 10 Pro 64-bit, almost year or so everything has been fine.
Since couple of days updates keep failing with error -1017.
Tried re-installing but same problem again.
As a side note, also started (will try to submit these separately):
Blocking windows update web resources (windowsupdate.com and microsoft.com)
Complaining about Application.CoinMiner.AY in Firefox profile cache folder, even when cache is cleaned and Firefox is opened to default home page.
