Microsoft has quietly killed off Windows Easy Transfer, the go-to tool that once helped millions of users move files and settings between PCs. In its place, the company now directs everyone to Windows Backup and OneDrive. But the new system won’t move your applications, ignores hidden data folders, and leaves you one accidental sync away from wiping files from the cloud.

The change, fully solidified in 2026, marks a fundamental shift in how Windows handles PC migrations. For everyday users upgrading to a new Windows 11 machine, the path is simpler—but far more incomplete—than it used to be. Understanding what gets left behind is the difference between a seamless transition and a panicked scramble to recover data from a wiped hard drive.

What Microsoft Changed: The Death of Easy Transfer and the Rise of Windows Backup

Windows Easy Transfer first appeared in Windows Vista and became a staple for consumer PC upgrades through Windows 7 and 8. It allowed users to copy documents, user accounts, and even some application settings to an external drive or directly over a network. Microsoft removed it from Windows 10 in 2015 and officially declared it unavailable for current PCs years later.

The replacement is Windows Backup, a lightweight app integrated into Windows 11 and the latest versions of Windows 10. It works only with a personal Microsoft account—work and school accounts are explicitly unsupported. When you enable it, the app syncs your Desktop, Documents, Pictures, Videos, and Music folders to OneDrive. It also saves a select list of system preferences: Wi-Fi networks, accessibility settings, wallpaper, Start layout, and installed app pins. During setup on a new PC, signing in with the same Microsoft account triggers a prompt to restore from the backup.

But Windows Backup is not a disk image. It doesn’t clone your old system, and it won’t reinstall most of your non-Microsoft Store applications silently. Instead, it provides a convenience layer—a digital reminder of what you had installed, along with links to download those apps again.

Apple’s Migration Assistant, by contrast, still offers a far more comprehensive transfer for Mac-to-Mac moves, including applications, settings, and user data. Microsoft’s approach is cloud-first and piecemeal, leaving you to fill in the gaps manually.

Why Your Old Migration Checklist No Longer Works

The biggest risk in a PC migration today isn’t losing your Documents folder—it’s assuming that everything made the trip when it didn’t. Cloud sync is easily mistaken for a full backup. OneDrive moves files to the new machine, but it also synchronizes deletions. If you wipe the old PC while it’s still linked to OneDrive, you could delete the only copies of files you thought were safely transferred.

Another common mistake: overlooking the Downloads and Desktop folders. Downloads often contains tax records, software installers, and unsorted PDFs. A cluttered desktop may hide files that exist nowhere else. Both need deliberate attention.

Then there are the hidden data stores. Email archives saved in Outlook PST files, accounting software company files, video project libraries, game saves outside the Documents folder, virtual machine disks, and password vaults—none of these are touched by Windows Backup. Applications tied to old hardware with license activations will need to be deauthorized and reinstalled on the new machine, often requiring original keys or sign-ins.

Power users and small business owners who rely on specialized software face the steepest climb. A simple file copy doesn’t bring over the fonts used in a design project, the custom templates in a CAD program, or the browser extensions configured for a workflow. Migration now demands an inventory: list not just the folders you want to move, but the apps and services that depend on them.

The Toolbox: Matching the Method to Your Move

The smartest migration strategy depends on your path. No single tool covers every scenario, but a combination of cloud sync, external storage, and vendor utilities can get you close.

Windows PC to Windows PC
Start with Windows Backup if you’re on a consumer device with a personal Microsoft account. It’s the quickest way to restore a familiar environment and get your files into OneDrive. But immediately verify that large folders are fully downloaded, and keep an external drive copy of everything that exceeds your free OneDrive quota (typically 5 GB). For enormous media libraries, an external SSD formatted as exFAT is faster and doesn’t eat cloud storage.

Mac to Mac
Apple’s Migration Assistant remains the gold standard. It moves documents, apps, user accounts, and settings from one Mac to another, either wirelessly or via a Time Machine backup. Apple explicitly states it doesn’t erase the old Mac’s data, so you can run the transfer and still have a safety net.

Windows PC to Mac
Apple’s Windows Migration Assistant 3.0.2.1 is currently designed for Windows 10 or later and macOS Sonoma 14.4 or later. It transfers documents, browser bookmarks, some email and calendar data, contacts, and music—but not Windows applications. Expect to find Mac replacements for any Windows-only software. Using an external drive formatted as exFAT is a reliable fallback for simple file copies, but it won’t carry settings or app data.

Any Computer to Chromebook
Upload files to Google Drive or copy them to a compatible USB drive. ChromeOS is built around cloud-first workflows; local storage is secondary. Before migrating, confirm that critical Windows applications have web, Android, or Linux equivalents on ChromeOS. A transferred file is useless if you can’t open it.

Large Media Libraries
An external SSD with at least twice the capacity of your media is the most efficient way to move terabytes of photos, 4K video, or project assets. Format it as exFAT for cross-platform compatibility. Copy folders directly, then verify file counts and sizes before disconnecting.

Small Nearby Batches
Windows Nearby sharing (available on Windows 10 version 1803 and later) works well for a few documents or photos between two Windows PCs on the same network. On Apple devices, AirDrop handles similar ad‑hoc transfers. Both are convenience tools, not migration solutions.

How We Got Here: A Brief History of PC Transfers

For over a decade, Microsoft offered Windows Easy Transfer as the standard way to migrate to a new PC. It worked offline, preserved application settings, and didn’t require cloud accounts. Its removal reflected a broader corporate push toward cloud services and Microsoft account lock-in. Rather than maintain a standalone utility, the company folded migration into Windows Backup—a feature that wasn’t originally designed for full PC transfers.

Apple, meanwhile, kept Migration Assistant robust and local. It can pull data from another Mac, a Time Machine backup, or even a Windows PC, without demanding iCloud storage. The divergence highlights a philosophical split: one company treats a new computer as a fresh start that needs cloud tethering, while the other treats it as a continuation of old habits.

For Windows users, the result is a migration experience that works wonderfully for the simplest cases—documents, photos, and a few settings—and becomes increasingly manual for everything else. Third-party tools like Laplink PCmover have stepped into the gap, offering guided transfers of programs, files, and settings for a fee. But they remain niche purchases, not built-in solutions.

The Verification Protocol: What to Check Before You Wipe the Old PC

A migration isn’t complete when the progress bar reaches 100%. It’s complete when you can open every important file on the new computer and confirm that your work environment is functional. Follow this checklist before you reset, recycle, or donate the old machine:

  • Open files—don’t just count them. Launch a spreadsheet, play a video, extract a ZIP archive, and load a creative project in its application. Corrupted or incomplete transfers often look fine in File Explorer.
  • Compare folder sizes and file counts. A Documents folder that’s half the expected size is a red flag. Check hidden locations: AppData (on Windows), application-specific folders, and any encrypted containers.
  • Verify cloud status icons in File Explorer. A green checkmark or “cloud” icon might mean the file is online-only, not fully downloaded. Make critical folders available offline.
  • Check your Downloads folder. It often contains irreplaceable installers, receipts, and unsorted files neglected during the move.
  • For OneDrive migrations, unlink the old PC from your Microsoft account before wiping it. Go to OneDrive Settings > Account > Unlink this PC to prevent the deletion of cloud files when you clean the old drive.
  • Keep the old device intact for at least two weeks. A rollback window gives you time to discover missing data without needing Forensics skills.

If you’re moving email, verify that your complete archive, including local folders, survived. For browser data, sync bookmarks and passwords through your browser’s cloud service rather than relying on a file copy.

Outlook: The Future of PC Transfers

Microsoft shows no sign of reviving Easy Transfer or building a comprehensive offline migration tool. The company’s trajectory points toward deeper integration of Windows Backup with Microsoft 365 subscriptions and expanded OneDrive capacities. That’s good news for subscribers with fast internet, but it leaves infrequent upgraders and users with large local libraries with only partial support.

The rise of third-party migration software will likely continue, filling the void for those who need to move installed applications intact. Meanwhile, Apple’s Migration Assistant remains a benchmark that highlights what Windows lacks.

For anyone planning a PC move in 2026, the lesson is clear: cloud sync is a starting point, not the finish line. A successful migration requires a plan that goes beyond the files Microsoft chooses to protect by default.