If you cannot access one or more of the sites in an IIS Server with multiple sites after the installation of the Web Module, it must be related to an incompatibility of these sites with the supported applications. Check our supported applications for Web monitoring.
Solution
When adding IIS monitoring on the AimBetter installation, a module “AimBetter_Requests” is created for each site in the IIS server.
Select the site which cannot be accessed after the AimBetter installation of the IIS monitoring and select “Modules”.
In order to fix this issue, remove the AimBetter_ Requests module of this site.