Data Gateway doesn't work its change to personal gateway

Hi,

I ever used data gateway on my computer normally. But now I can not used it to connect to my SQL Server or my Files on my computer. The gateway its change to data gateway(Power BI - Personal). On my computer I had to install data gateway and Services already Start normally as below:

And on Gateway I already had and set it already as below:

And, when I connect to my Data Gateway its had to set to Personal Gateway and I can not change it to Data Gateway as below: 

But, The other dataset it still connect to Data Gateway as below:

I don't know why this dataset I can not use the Data gateway as the other dataset. Thanks for advanced for anyone can give me for the solution to solve this issue. 

Thanks

Chawalit