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To check whether Windows Backup is done, open the Windows Backup app from Start or go to Settings > Accounts > Windows backup and review its current status and selected items. If you use OneDrive folder backup, also confirm syncing has finished and that important files are visible and openable in the same OneDrive account. An enabled backup setting alone does not prove every file has uploaded.
What Windows Backup covers—and what it doesn’t
Windows Backup can sync selected folders, including Desktop, Documents, Pictures, Videos and Music, to OneDrive. It also handles selected settings and app-related information as separate categories. It is not a complete copy of every file, installed program, app database or disk partition. Check Microsoft’s Windows Backup guidance for the consumer workflow and its current scope.
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The Windows Backup app is intended for consumer devices signed in with a personal Microsoft account; Microsoft says work or school accounts do not work with this app flow. If this is a work-managed PC, ask your IT team which backup process applies instead of assuming a personal OneDrive setup is sufficient.
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1Scan for outdated or missing drivers - takes under a minute2Clear out junk files and repair common Windows errors3Fix the driver behind crashes, sound loss and screen glitchesHow to check that Windows Backup finished
- List the files you need. Check the selected standard folders and note important files stored elsewhere, such as on another drive or inside an app-specific data folder. Those locations may not be included in Windows Backup.
- Review Windows Backup’s status. Search Start for Windows Backup and open the app, or go to Settings > Accounts > Windows backup. Inspect the current state and expand the relevant sections to confirm the folders and settings you intend to preserve are selected and shown as backed up.
- Check OneDrive’s sync state. If you use OneDrive folder backup, open OneDrive from its cloud icon in the taskbar notification area. Go to Sync and backup > Manage backup and check that the intended folders are included. Microsoft says files are backed up and accessible once syncing finishes; resolve any pending or failed sync before resetting. See Microsoft’s OneDrive folder-backup instructions.
- Verify files at the destination. Sign in to OneDrive with the same Microsoft account used for Windows Backup. Find several important files and open them. Seeing them there confirms those examples are accessible from the destination; it does not verify files in folders you never selected.
Check storage and make a separate copy where needed
Microsoft’s current Windows Backup guidance says a free Microsoft account includes 5 GB of OneDrive storage; additional storage is available to purchase. If the account lacks enough space, backup may not work as expected. Check the available storage and make sure the files you need fit.
#1 Best Overall
- Easily store and access 5TB of content on the go with the Seagate portable drive, a USB external hard Drive
- Designed to work with Windows or Mac computers, this external hard drive makes backup a snap just drag and drop
- To get set up, connect the portable hard drive to a computer for automatic recognition software required
- This USB drive provides plug and play simplicity with the included 18 inch USB 3.0 cable
- The available storage capacity may vary.
For important files outside the selected OneDrive folders—or as an independent second copy—copy them to an external drive and verify that they are present there. Microsoft lists external drives as a backup destination, but does not establish a particular capacity or model recommendation in the cited guidance. OneDrive and an external drive have different dependencies: OneDrive requires the account and completed sync, while a local drive is a separate physical copy. Either way, verify the files at the destination.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.What to do immediately before resetting
Confirm which reset option you plan to use. Microsoft’s reset guidance explains that resetting reinstalls Windows and can remove data depending on the choice: Remove everything removes personal files, apps and settings, while Keep my files still removes apps and settings. Back up important files before proceeding.
Rank #2
- Easily store and access 1TB to content on the go with the Seagate Portable Drive, a USB external hard drive.Specific uses: Personal
- Designed to work with Windows or Mac computers, this external hard drive makes backup a snap just drag and drop. Reformatting may be required for Mac
- To get set up, connect the portable hard drive to a computer for automatic recognition no software required
- This USB drive provides plug and play simplicity with the included 18 inch USB 3.0 cable
- The available storage capacity may vary.
If device encryption is enabled, have the BitLocker recovery key available before starting. Microsoft includes this in its reset preparation guidance. Windows 10 support ended on October 14, 2025, according to that guidance; support status is time-sensitive for PCs that still run Windows 10.
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Quick Recap
Best Value
- High capacity in a small enclosure – The small, lightweight design offers up to 6TB* capacity, making WD Elements portable hard drives the ideal companion for consumers on the go.
- Plug-and-play expandability
- Vast capacities up to 6TB[1] to store your photos, videos, music, important documents and more
- SuperSpeed USB 3.2 Gen 1 (5Gbps)
Rank #4
- 【Upgraded version】 - The mirror logo strip is combined with the striped non-slip design. The rounded corners of the shell are more suitable for holding. The strips play a heat dissipation function to ensure a stable and fast transmission process.
- 【Ultra-thin and quiet】 - The motherboard adopts JMicron 578 noise-free solution, giving you a quiet working environment. Lightweight and portable size designed to fit in your pocket for easy portability.
- 【Ultra-Fast Data Transfers】 - Pairing this external hard drive with JMicron 578 solution USB 3.0 and USB 2.0 interfaces enables blazing-fast data transfer. It boasts theoretical read speeds of up to 125MB/s and write speeds of up to 103MB/s.
- 【Plug and Play】 - With no software to install, just plug it in and the drive is ready to use.The hard disk chip is wrapped with an aluminum anti-interference layer to increase heat dissipation and protect data.
- 【What You Get】 - 1 x Portable Hard Drive, 1 x USB 3.0 Cable, 1 x User Manual, Gift-type shell packaging ,Three-year manufacturer's warranty and free technical support services.
Rank #3
- Easily store and access 4TB of content on the go with the Seagate Portable Drive, a USB external hard drive.Specific uses: Personal
- Designed to work with Windows or Mac computers, this external hard drive makes backup a snap just drag and drop
- To get set up, connect the portable hard drive to a computer for automatic recognition no software required
- This USB drive provides plug and play simplicity with the included 18 inch USB 3.0 cable
- The available storage capacity may vary.
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