Hello, I keep having the same problem and have dead ends with all the solutions.
The problem is that I do not have administrator privileges, likely because during the setup I logged in with my work account. I also cannot add admin privileges, since I need admin privileges to add admin privileges, which I do not have. This should not be a problem, as I have read that I can use a local account with admin privileges to complete all admin tasks. However, I do not see an option of "add local account" in account settings. I also cannot remove my work account to force using another account. I have added my personal account, but it doesn't actually do anything. in the account settings in the web browser I am also unable to remove my work account.
Is there a workaround to this? Thank you very much.