To share large files that cannot be sent as attachments in Outlook use Brainloop. The following link will take you to IT 4U for instructions and to access.
https://zeissprod.service-now.com/it4u?id=cz_kb_article&sys_id=3cc427bd93fc8a542c0fba8efaba104f
https://zeissprod.service-now.com/it4u?id=cz_sc_cat_item&sys_id=ea9ea20ddbf47700299e14a05b961926