Hi, I have been having this problem for months and communicating with Microsoft support, without much luck.
When I do a completely fresh installation of Windows 11 Pro (or Windows 10 Pro), including completely wiping my hard drives, I am forced to log in with a work or school account, and it shows the logo of the company that I work for. This happens after installation is complete and after the "Connecting to Microsoft" part of the OOBE. It then restarts and jumps straight to a "Let's get things set up for your work or school", with no way of choosing a personal account. This is a personal computer that belongs to me, it is not a corporate device and has never been registered as such. I have used the "Access work or school" option in the past to use this device with work resources under the bring-your-own-device policy.
This happens only if I install Pro. It happens regardless of whether or not I put a license key in during setup. It doesn't happen if I install Home - in this case I am allowed to log in with my personal account.
Does anybody know how I can stop this from happening?