We ordered 2 of these in February of 2022. In January of 2023, we tried to do a system restore on one. At the boot-up page, it asked for a company e-mail address to start the restore of the operating system.Basically we found out a year after buying the computers that we need an email address belonging to the company that owned the computers, and a bios password. In other words, the computers are useless to us now.