The Sign-in Method is Not Allowed for More Info, Contact Your Network Administrator windows server 2012 r2:
Step by Step:
1) Tools - Group Policy Management - Domain - Default Domain Policy
2) Right click and Edit
3) Computer Configuration - Policies - Windows Settings - Security Settings - Account Policies - Password Policies
4)Local Policies - User Rights Assignment
5) Open Allow log on locally - Check Define these policy settings
6) Click Add user or Group - Browse - Advanced - Find Now - Select user and OK Apply.
Enjoy