You can upload files up to 16 GB on the website. There is no limit for synchronization via the SURFdrive software and WebDAV. Uploading and downloading large files can take a long time; sometimes you get an error message. You can usually ignore these; it is then a matter of waiting. Is it taking too long? Then ask the ICT helpdesk of your institution for help. Uploading files larger than 50GB can take up to 4 hours. If it takes longer, the server will abort it.
Follow the link below to see how to upload data in different environments: