Error While Creating a Web Application

As You have configured SharePoint 2013 and wish to create a web application.

But when you clicked on 'Ok'. It throws an error:-

Error:- The password supplied with the username WIN-6697NLQHC4R\Administrator was not 

correct. Verify that it was entered correctly and try again.

WIN-6697NLQHC4R: This is my Server name.

Solution:-

Then you have to run the following command to repair the Password for the required Account.

Repair-SPManagedAccountDeployment

Now run below command:-

 Set-SPManagedAccount -UseExistingPassword

Enter the Identity: Username and existing Password. 

KaBOOM...!!

Now you are able to create a web application in SharePoint 2013.

I hope this helps.

Happy SharePointing..!! 😃