Check for updates for apps from Windows Store and install if you find any.
http://windows.microsoft.com/en-us/windows-10/check-for-updates-for-apps-and-games-from-windows-store#
1. Type CMD in Search. Right click it to run as an administrator.
2.Type the following 4 commands at the CMD prompt:
WSReset.exe.
dism /online /cleanup-image /restorehealth
sfc /scannow
powershell
Get-AppXPackage -AllUsers |Where-Object {$_.InstallLocation -like "*SystemApps*"} | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml"}
1.Close the CMD window
2.Check to see if the issue is resolved. If not, restart the PC.