Win10 can not connect to the hard disk solution

After installing the Win10 technology preview version 9926, the hard disk mounted on the router cannot be opened, and the management account cannot be used. I met it, and it didn't work for a long time. Finally, Baidu Google successfully solved and shared the solution for everyone.
Win10 9926 updated the system security policy, the solution is as follows:
1, Win + R open the run box --> regedit open the registry editor
2, navigate to HKLMSYSTEMCurrentControlSetServicesLanmanWorkstationParameters

3, create a DWORD value and name the AllowInsecureGuestAuth value to 1