After Sharepoint 2013 update,Enterprise portal not working

I receive this error when trying to access the Enterprise Portal

I see question here is not matured enough Mr.Kwesimoro…

May be you cna rame your question with below points.

1.What is error message.

2.What are prerequisites you have followed while investigating this issue.

3.Which level of accesses you have validated so far to encounter where permission is missing.

4.What is structure of your folder… Do you have access of Root directory or not…

Please phrase your question like this so that specific answer will come.

You put your question to the developer forum. Does it mean that your problem is relation to code you’ve developed?

Please don’t forget that all we know about your situation is what you tell us. If you don’t give us enough information, we won’t be able to help you.