Hi,
The base system is windows 10, 64 bit, with updates installed. At some point I noticed that bitdefender protections were not enabled and would fail to enable when attempted. So I tried to install a new copy from the web site. The install would not complete. So I used the deinstall tool from 2015 which completed and tried again - no joy. I repeated the sequence with the removal tool from 2018 and with the revo utility - no joy. I also tried to clean out various directories in c:\program files including bit defender free, bit defender agent, as well as various registry entries related to bit defender.
And still no joy. I also contacted support and was told that there was NO support for the free version.
Before I give up and find an other anti virus tool (any suggestions??) I though I would consult all of you.
Thanks,
David