Navigation link or page In SharePoint under look n feel giving access denied error

Dear All
today i got an access denied because when i click on the navigation link under site collection administrator

I found the issue because during creating for the specific site collection i made the application with local administrator but after some time i change it to domain administrator and that's why the issue arrived

I resolve it to change the authentication mode back to local in IIS Application pool.

And navigation menu worked fine

Regards
Rashid Imran bilgrami