Lenovo ThinkCentre M920Q Tiny Core i5-8500T 2.1 - SSD 1 TB - 16GB

Good morning. The product has arrived correctly. No problems at all both hardware and software level. However, it does not come with any basic information about the operating system installed. I need to know the passwords of the "Administrator" user and the default installed user "User" in order to be able to configure the system correctly. I would ask you to contact us to provide this information as soon as possible. Otherwise, perfect.