IIS Issue requires resolution

An IIS server hosting a .NET application is experiencing UnauthorizedAccessExceptions preventing certain files from being served. The exact error is "System.UnauthorizedAccessException: Access to the path 'c:\\windows\\system32\\inetsrv\\92901a97-647c-438e-9979-74e78088ec06.png' is denied."

The cause of this issue needs to be diagnosed and resolved to ensure all application assets can be properly accessed and delivered to users through IIS. A freelancer with expertise in IIS, Windows server administration and .NET development is sought to troubleshoot the permissions related error.

The successful bidder will be expected to connect to the server remotely, analyze the application and IIS configuration, identity any deficiencies in permissions on the server or within the application that could result in the access denial. Once the root cause is determined, the bidder must implement the necessary changes such as modifying permissions on directories or configuration settings to allow the targeted file to be served correctly through IIS.

Upon completion of the work, the bidder must provide a short report on the resolution outlining the issue discovered and steps taken to remedy it ensuring the application and IIS server are functioning as intended. The goal is to resolve the unauthorized access exception and guarantee all application assets are properly accessible through IIS again without restriction.