Hello-

I have used HTTrack in the past with great results.  I don't *think* I've used
it since I upgraded to Windows 10 until today.  Also upgraded it to the
current version.

I was able to download one of my sites just fine, but when I tried for my
other sites on the same server, I get 

"HTTrack has detected that the current mirror is empty...  
Reason: the first page(s) either could not be found or a connection problem
occurred. Ensure that the website still exists, and/or check your proxy
settings!"

I don't use a proxy.  I checked with my hosting provider, and they found
nothing stopping it.  I then tried adding HTTrack to my firewall approval
list.  Still no luck.

Then I tried a random site that has nothing to do with me.  First time was
fine, but got the same error when trying to resume the download.  After that
first time, no matter what site I try, I get the same error message.
(including this one).

I RTFM, and faqs, but couldn't find anything helpful.

No idea what to do next, and your help would be greatly appreciated.