To upload a file to your storage using the web upload, please do the following:
Log into your Inbox.com email account.
Select the "Storage" tab.
Click on the "Upload file(s)" button.
Click on the "Browse" button.
Select the file you want to upload and click on the "Open" button.
If you want to upload more files at the same time, click on the "Browse" button again and open more files. Just remember that the total size of all uploaded files may not exceed 20MB (Do you want to upload files up to 50MB? Learn more...) and if you are connected via a slower Internet connection, it is better to upload files one at a time to avoid an Internet Explorer time-out. When you want to upload the file(s), click onthe "Upload" button.