A server humming away in a back closet or spare office was the standard way small businesses ran file shares and line-of-business software for years. But aging hardware gets more expensive to repair, often only one person really understands how it’s set up, and teams that now work from laptops, home offices and phones don’t connect to it as easily as they connect to the cloud. This guide walks through what actually happens when an office moves off a physical server: files moving to cloud storage, each line-of-business app getting its own plan, and the old server retiring on a schedule instead of all at once.
What moving off an office server involves
!That server humming in the closet?
One hardware failure away from a very bad day, and getting harder to replace parts for every year.
1Files move to cloud storage
Shared drives and folders move to something like SharePoint or OneDrive, copied over before the old server is turned off.
2Line-of-business apps get their own plan
Some software has a cloud-hosted version already; some gets moved to a hosted server instead of replaced on day one.
3The old server comes out on your schedule
Nothing gets switched off until everything that depended on it has somewhere to go.
A few tips
- Start with an inventory, not a deadline — List what’s actually running on that server before deciding how fast to move
- Move files first, apps second — File shares are usually the simplest piece, and a good place to build confidence early
- Keep the old server until everything’s confirmed — Don’t power it off the same day as the cutover; give it a buffer in case something was missed
Recap: moving off an old office server
- Aging hardware, one key person, and a team that works remotely are all signs
- Files move to cloud storage, copied over before cutover
- Each line-of-business app gets its own plan, not a guess
- The old server retires on your schedule, with a buffer
Printable quick guide
Frequently asked questions
How do I know it’s time to move off our office server?
Common signs include aging hardware that’s getting harder and more expensive to repair, only one person really understanding how it’s configured, and a team that increasingly works from laptops, home offices or phones rather than only from the office.
Where do the files on an old server go?
Shared drives and folders typically move to cloud storage like SharePoint or OneDrive. The data is copied over first, so the existing folder structure can carry over and the old server isn’t shut off until the files are confirmed moved.
What happens to software that only runs on the old server?
Each line-of-business app gets checked individually. Some already have a cloud-hosted version available; others get moved to a hosted server instead of being replaced outright.
Should the old server be shut off as soon as the cloud is set up?
No. It’s worth keeping the old server running for a buffer period after cutover, in case something was missed, rather than powering it off the same day.
Related guides
- What Is Managed IT? A Plain-English Guide for Small Business
- What a Microsoft 365 Migration Looks Like (Zero Downtime)
- Microsoft 365 Basics: OneDrive, SharePoint and Teams
Source: SharePoint Migration Tool overview (Microsoft Learn)