File Name:. Date Published:. File Size:. System Requirements Supported Operating System. Install Instructions This download offers you the benefits of registering with Microsoft. Click the Continue button near the top of this page to register. Yes, install Microsoft Download Manager recommended No, thanks. What happens if I don't install a download manager? Why should I install the Microsoft Download Manager?
In this case, you will have to download the files individually. You would have the opportunity to download individual files on the "Thank you for downloading" page after completing your download. Files larger than 1 GB may take much longer to download and might not download correctly. You might not be able to pause the active downloads or resume downloads that have failed.
This download comes as a pre-configured VHD. Details Note: There are multiple files available for this download. Once you click on the "Download" button, you will be prompted to select the files you need. File Name:. Date Published:. File Size:. The end of this lifecycle is known as the product's end of support. Because Exchange reached its end of support on October 13, , Microsoft no longer provides:.
Your installation of Exchange will continue to run after this date. But because of the changes listed above, we strongly recommend that you migrate from Exchange as soon as possible. For more information about nearing the end of support, see Resources to help you upgrade from Office servers and clients. If your organization chooses to migrate mailboxes to Microsoft but plans to keep DirSync or Azure AD Connect in place to continue managing user accounts from on-premises Active Directory, you need to keep at least one Microsoft Exchange server on-premises.
If you remove all Exchange servers, you won't be able to make changes to Exchange recipients in Exchange Online because the source of authority remains in your on-premises Active Directory. Changes need to be made there. In this scenario, you have the following options:. It's little more complicated, but you can also migrate mailboxes to Microsoft while migrating your on-premises Exchange servers to Exchange Migrating your email to Microsoft is the best and simplest option to help you retire your Exchange deployment.
With a migration to Microsoft , you can make a single hop from old technology to current features, including:. Microsoft also gets new features and experiences first, so your organization can start using them right away. Also, you won't have to worry about:. Depending on your organization, you have a few options to get to Microsoft First, you need to consider a few things, such as:.
This table shows your migration options and the most important factors that determine which method to use. The following sections give you an overview of these methods.
For more information, see Decide on a migration path. In a cutover migration, you migrate all your mailboxes, distribution groups, contacts, and so on, to Office at a set date and time. When you're done, you shut down your on-premises Exchange servers and start using Microsoft exclusively. Cutover migration is great for small organizations that don't have many mailboxes, want to get to Microsoft quickly, and don't want to deal with the complexity of the other methods. But it should be completed in a week or less.
And it requires users to reconfigure their Outlook profiles. Cutover migration can migrate up to 2, mailboxes, but we recommend you use it for a maximum of If you try to migrate more, you could run out of time to transfer all the mailboxes before your deadline, and your IT support staff may get overwhelmed with requests to help users reconfigure Outlook.
In a minimal hybrid, or express, migration you move a few hundred mailboxes to Microsoft within a few weeks. Minimal hybrid migration is great for organizations that need to take more time to migrate their mailboxes to Microsoft , but still plan to complete the migration within a few weeks.
You get some of the benefits of the more advanced full-hybrid migration without much of the complexity. You can control how many and which mailboxes to migrate at a given time.
Microsoft mailboxes will be created with the user names and passwords of the on-premises accounts. And, unlike cutover migrations, your users don't have to recreate their Outlook profiles. In a full hybrid migration, you have many hundreds, up to tens of thousands, of mailboxes, and you move some or all to Microsoft
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