I reinstalled Windows and tried without a router, connecting directly. The situation is the same. In the network adapters, Hamachi says: It is not possible to verify the digital signature of the drivers required for this device. After the last hardware or software change, an incorrectly signed or corrupted file or a malicious program of unknown origin may have been installed. (Code 52)
The same thing is happening to me. I found this on the internet: http://answers.microsoft.com/ru-ru/windows/forum/windows_7-hardware/%D0%BE%D1%88%D0%B8%D0%B1%D0%BA%D0%B0-%D1%81/be8247a4-d230-42d9-a1cd-f548409acb5a?page=2
After restarting (F8) in a mode where digital signature verification is disabled, the connection to Hamachi finally appeared, but now the exclamation mark next to all users cannot be removed.
