Windows could not connect to Group Policy Client services fix for Windows 8.1 64-bit

Part 2. Windows could not connect to the group policy client service. This problem prevents standard users from logging into the system. Only administrators can log in. The problem appears after computer crashes during reboot sequence initiated by Windows Update. Group Policy Client service appears as not started, all controls are grayed-out. System Event Log shows EventID 7000 The Group Policy Client service failed to start due to the following error: The executable program that this service is configured to run in does not implement the service. Additionally Windows Firewall is unable to start.