I am wondering if it is possible to prevent users from accessing the admin centre
https://admin.powerplatform.microsoft.com/
I am guessing you cannot, as all users have maker access to the default environment.
("Every employee in an organization using the Power Platform has access to the default environment. Since it isn't possible to remove the environment maker role from the default environment, Power Platform admins should consider, and when necessary, implement ways to control the default environment." - MS link )
I would be grateful if someone would confirm this, (ie, everybody can access the admin centre) and include any relevant references to documentation and explain if possible why a "normal" user needs access to the power admin centre
thanks