Power Bi scheduled refresh failed due to error occurred during the pre-login handshake

Hi pbapuji ,

Please clear the global permission, re-connect to the data source and try to refresh manually in Desktop. Then republish the report to service and check if it works fine when you set schedule refresh. 

Moreover, make sure that you install the latest version (3000.10.232) of gateway and the latest version (2.74.5619.621) of Power BI Desktop. And please check if your dataset matched the gateway. 

Best Regards,

Xue Ding

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly. Kudos are nice too.

Hi pbapuji ,

Do the data source schedule refresh successfully? If yes, please mark helpful or prefer replies as answers. So that we are able to close the thread. More people will benefit from here. If no, do you try the way that I suggested? Is there any error message? 

Best Regards,

Xue Ding

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.