Assistance For Removing 1-800-586-7035 Pop-up from Windows 8

1-800-586-7035 Pop-up causes following error
0x80248019 WU_E_DS_NEEDWINDOWSSERVICE A request to remove the Windows Update service or to unregister it with Automatic Updates was declined because it is a built-in service and/or Automatic Updates cannot fall back to another service., 0x000000D5, Error 0xC000021A, 0xf0812 CBS_E_MANIFEST_VALIDATION_UPDATES_PARENT_MISSING required attributes are missing, 0x000000D4, 0x80242017 WU_E_UH_NEW_SERVICING_STACK_REQUIRED The OS servicing stack must be updated before this update is downloaded or installed., 0x80244018 WU_E_PT_HTTP_STATUS_FORBIDDEN Same as HTTP status 403 – server understood the request, but declined to fulfill it., 0xf081F CBS_E_SOURCE_MISSING source for package or file not found, ResolveSource() unsuccessful, 0x8024401B WU_E_PT_HTTP_STATUS_PROXY_AUTH_REQ Same as HTTP status 407 – proxy authentication is required., Error 0x80070070 – 0x50011
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