I can not start Unity. I enter the correct username and password, everything is updated after the download, and it happens anew, there is no notification that an incorrect login or password is entered.
Do you get an error? Is this on Windows or Mac?
Today I have no problems with the launch, but unity services do not work ,this person has the same problem - https://discussions.unity.com/t/699248 , and this happens only for users from Russia, probably this is due to the fact that the authorities of russia blocked about 1.5 million ip addresses
there was no error, Windows OS