How to suppress the two Link Update Warnings on a workbook start-up ?

Dears,

I am looking for a way to suppress the 2 warnings for link updating that appear in a workbook when starting if there is a source file that can't be updated.

*Note that I don't want to remove the update link, I just want it to check and don't return a warning message if it can't update the link.
**I am ok with any solution, but if VBA please tell me how to use the code as I am not very familiar with VBA codes.
***I do want to apply it on all workbook users, not myself only.

Waiting for your responses.