How to fix the Critical Error in Windows 10 RRS feed

  • Question

  • On our system A Error message be displaying as:  

    "Critical Error

    Start menu and Cortana are't working. We'll try to fix it the next time you sign in."

    But after restarting this error be not resolve.

    Also with this error the start menu and task bar are not working. So I have many problems to do work. 

    So please help me. How fix this error. 

    • Edited by Mahesh Kumar Verma Thursday, October 29, 2015 1:41 PM problem had been submitted
    Thursday, October 29, 2015 1:37 PM