Need help urgently

[K4TRIN4]

Hi i need help with my hotel it keeps coming up with this and not sure how to fix it if you know inbox me please Thanks so much
HTTP Error 500.19 - Internal Server Error

The requested page cannot be accessed because the related configuration data for the page is invalid.
Detailed Error Information

Module​

IIS Web Core

Notification​

Unknown

Handler​

Not yet determined

Error Code​

0x80070003

Config Error​

Cannot read configuration file

Config File​

\\?\C:\inetpub\hex_hotel34\web.config​

Requested URL​

You must be registered for see links

showing ip:80/

Physical Path​

Logon Method​

Not yet determined

Logon User​

Not yet determined
​

Config Source
-1: 0:

 

[Weasel]

Install asp.net as a service.

 

[K4TRIN4]

Install asp.net as a service.

I have it installed already

 

[Weasel]

Reinstall it. It's a security error which has to do with ASP.NET.

 

[K4TRIN4]

Reinstall it. It's a security error which has to do with ASP.NET.

Ok i have hasnt done anything different

 

[KyleVonnie]

Try to stop and re run the IIS services or uninstall and re install them.

 

[Weasel]

What did you change for this error to occur?

 

[ButtLord420]

Make sure you have PHP installed for IIS