Hello @UniformCarp3294
Check this bug report: 2024 EFB not clickable in the cockpit - [MSFS 2024] Bug Reports / Aircraft - MSFS DevSupport
EFB needs to be a dedicated SimAttachment at the moment for it to be clickable.
(That’s a bug we plan to address in a future update.)
Is this your case?
Regards,
Sylvain