Hi there,
As it seems you do not have an administrator account and the advanced recovery option is not helping you are left with an option of a clean install.
A clean installation of Windows 10 is the process of erasing the hardware and setting up a new fresh copy of the platform when a computer has a problem.
For example, you can resolve performance, memory, startup, shut down, and app issues using this method.
How to: Perform a Clean Install or Reinstall of Windows 10 https://answers.microsoft.com/en-us/insider/forum/all/how-to-perform-a-clean-install-or-reinstall-of/aef0ae63-2117-41ee-a8ea-4a3181625b08
Hope this resolves your Query !!
-------------------------------------------------------------------------------------------------------------------
--If the reply is helpful, please Upvote and Accept it as an answer–