First, I went back for consideration to this forum and, above all, to thank.
So, I changed several settings in Windows 10, but I believe the fact that I have created a
High Performance Plan in the
Power Options must have contributed effectively to solve my problem.
Also, I did some configurations in Windows Firewall: I did rules for "Domain", "Private" and "Public" profiles.
I did a lot of minor configurations too (
I don't remember well all of them...), but, anyway, I still think that the
High Performance Plan, above-mentioned, was decisive.
No more "This page can’t be displayed "!
Thank you all for this
amazing free (!!!) software and this very helpful fórum!
All my respect to you!