Hi, I have just updated to the latest build of Windows 10 from a Windows 8 machine on which Hamachi worked great (In fact it still works great, on the saved VMWare virtual. machine verison of the machine).
So, I am wondering how to get this to work. The tunneling engine is running, and I can see the server i want to connect, but it has the little yellow triangle. My Hamachi is up to date, and I cleared the certificate caches. I deleted and reinstalled the driver and rebooted Windows. (I did this more than once).
I notice that it is not possible to re-name the Hamachi network driver. Also, that Microsoft KB 825826 which LogmeIN thinks may be helpful, relates to a WinXP issue.
I turned on Network Connections service using services.msc and disconnected and reconnected Hamachi. Same little yellow triangles.
Everything is fine except for the tunnels, where it says " VPN domain's tap device is down".
However, when i un-installed the Network driver, then un-installed the Hamachi (making sure to UN-check "delete user settings") and then re-installed Hamachi, well, it all works again now.
At least my certificate cache is clean :-)