Hi Jaskarngill,
Thank you for the detailed information. We need additional information to assist you, please answer the following questions.
- Did you face any issue with installing Windows Updates?
- Did you make any changes to the computer prior to this issue?
Refer to the following troubleshooting methods in the order in which they are presented and check the issue status.
Method 1:
Download and run the App troubleshooter, restart the computer and check if it helps.
http://download.microsoft.com/download/F/2/4/F24D0C03-4181-4E5B-A23B-5C3A6B5974E3/apps.diagcab
Method 2:
Re-register the Store App, restart the computer and check if it helps.
a. Press “Windows Key + Q” button from the keyboard.
b. Type “Command Prompt” without quotes in the search box.
c. On the left pane, right click on the “Command Prompt” option and select “Run as Administrator”.
d. Run the following command, restart the computer and check.
powershell -ExecutionPolicy Unrestricted Add-AppxPackage -DisableDevelopmentMode -Register $Env:SystemRoot\WinStore\AppxManifest.xml
Refer to: http://blogs.msdn.com/b/notime/archive/2013/10/21/10458031.aspx
You can also refer to:
What to do if you have problems with an app
http://Windows.microsoft.com/en-us/Windows-8/what-troubleshoot-problems-app
Hope this information is helpful. Please do let us know if you need further assistance with Windows, we’ll be glad to assist you.