Data shown in BI doesn't match source

[RobMiles]

I have loaded data in to Power BI from Google Analytics but when I compare the two sets of data, they do not match. Some of the data matches and most of it is close but it is not all the same and I can't understand why it wouldn't be.

Has anyone else faced this issue and if so, how do I solve it?

[v-juanli-msft]

Hi @RobMiles 

Firstly, could you show me screenshoots of example data which don't match each other?

Best Regards
Maggie