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I have two different Win10 X64 machines. The Tor browser told me it was out of date, so I let it upgrade 6.0.1 This was this week. Now Tor will not even open the page that says loading Tor browser. It also did not try to configure. This was the same on both machines. Both have all the Microsoft update. I got real frustrated and deleted the tor directory and tried to reload 6.0.1 with the same results. I then decided to go back to the latest version I had saved, so I wiped out the tor browser again and reloaded version "torbrowser-install-5.54_en-US.exe" which works, but of course tell me it is out of date. The version will work on both machines.
Does anyone know what is going on.