I'm running classic ASP scripts on IIS7. Sometimes a script what usually takes 5 seconds will take 10mins to run. Retarting IIS fixes the issue although the issue returns after couple hours. Sometimes when restarting IIS I receive the error "Time out has expired and the operation has not been completed" and then clicking on restart again another error appears saying "Cannot stop W3SVC service on computer".
I've tried reinstalling IIS although IIS does not install. So need to restore the Windows Server 2008. Maybe I'm not uninstalling IIS correctly. Is there a right way to do it?