User not logged in to website
Problem
User can access the website but is not logged in and the functions are unresponsive.
Under certain circumstances, the user can lose the Handler Mappings for *.svc files which results in the described behaviour.
Solution
Open a Command Prompt in Administrator mode:
On 64 bit OS write:
DISM /Online /Enable-Feature /FeatureName:WCF-HTTP-Activation45
On 32 bit OS write:
DISM /Online /Enable-Feature /FeatureName:WCF-HTTP-Activation
Press Enter:
Related articles