Error: 0x800f0906

Hello!
please help, I have this issue.



Microsoft Windows [Version 10.0.15063](c) 2017 Microsoft Corporation. All rights reserved.C:\WINDOWS\system32>Dism /Online /Cleanup-Image /RestoreHealthDeployment Image Servicing and Management toolVersion: 10.0.15063.0Image Version: 10.0.15063.0[===========================87.9%================== ]Error: 0x800f0906The source files could not be downloaded.Use the "source" option to specify the location of the files that are required to restore the feature. For more information on specifying a source location, see MSN.com - Hotmail, Outlook, Skype, Bing, Latest News, Photos Videos DISM log file can be found at C:\WINDOWS\Logs\DISM\dism.logC:\WINDOWS\system32>

I don't have Edit Group Policy in my system !

I have just installed Edit Group Policy, however I can't find "Specify settings for optional component installation and component repair"!!!

Can anyone please read the log to know where the problem comes from?