Set up an automatic backup now, save it somewhere separate from your laptop, and test that you can restore a file. On a Mac, use Time Machine with an external drive. On Windows, use File History for personal-file versions; Windows Backup and OneDrive can sync selected folders and settings, while a Windows Recovery Drive is for system recovery—not personal files.
Choose a backup that matches what you need to recover
These tools do different jobs. A personal-file backup preserves documents and other data; sync keeps selected files available through an online account and across devices; recovery media helps restore the operating system. One does not automatically replace the others.
| Method | What it covers | Where the copy goes | Earlier versions and recovery |
|---|---|---|---|
| Mac Time Machine | Files including apps, music, photos, email, and documents, according to Apple Support. | External storage or another supported destination, separate from the Mac’s internal disk. | Can restore some or all files to the same Mac or a different Mac; see Apple’s Time Machine guidance. |
| Windows File History | Personal files such as documents, photos, and videos, according to Microsoft Support. | External drive or network location. | Saves versions of personal files so previous versions can be restored. |
| Windows Backup and OneDrive | Selected folders and settings synced through a Microsoft account, according to Microsoft Support. | OneDrive cloud storage; access depends on the account and internet availability for cloud-stored files. | Provides cloud sync, not the same thing as an independent historical backup. A free Microsoft account includes 5 GB of OneDrive storage — Microsoft, year not stated on the cited support page. |
| Windows Recovery Drive | Windows system recovery files, not personal files, according to Microsoft Support. | USB recovery media. | Helps recover or reinstall Windows, including after drive replacement; use a separate method for documents and other personal data. |
How to back up a Mac before hardware failure
- Connect an external hard drive or SSD to the Mac. Apple recommends a Time Machine disk with at least twice the Mac’s storage capacity, and says to dedicate that disk to Time Machine backups rather than storing other files on it. This is Apple’s Mac-specific guidance, not a universal capacity rule for Windows.
- Open the Apple menu and go to System Settings > General > Time Machine. Choose Add Backup Disk or the equivalent option shown by your macOS version, select the connected drive, and follow the prompts. Interface wording can vary by macOS version.
- Leave the drive connected when practical so Time Machine can back up automatically. Check Time Machine settings to see the backup destination and any folders excluded from backups.
- Test recovery: open Time Machine, find a noncritical file with a known earlier version, and restore it to a safe location. Confirm that the restored copy opens.
Apple notes that local snapshots on APFS do not remove the need for a separate destination: “Even though Time Machine creates local snapshots on computers using APFS, it’s recommended that you back up your files to a location other than your internal disk, such as an external hard disk, a disk on your network or a Time Capsule.” See Apple’s Time Machine guidance.
Where iCloud fits
iCloud syncs and stores selected data across devices signed in to the same Apple Account, as described in Apple’s backup guidance. Treat that as a convenient way to access selected data, not as identical to a Time Machine backup on a separate drive.
Quick wins for a faster PC:
Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →Repair Windows errors before they cause bigger problemsFix Now →Scan for outdated or missing drivers - takes under a minuteDriver Scan →#1 Best Overall
- Get NVMe solid state performance with up to 1050MB/s read and 1000MB/s write speeds in a portable, high-capacity drive(1) (Based on internal testing; performance may be lower depending on host device & other factors. 1MB=1,000,000 bytes.)
- Up to 3-meter drop protection and IP65 water and dust resistance mean this tough drive can take a beating(3) (Previously rated for 2-meter drop protection and IP55 rating. Now qualified for the higher, stated specs.)
- Use the handy carabiner loop to secure it to your belt loop or backpack for extra peace of mind.
- Help keep private content private with the included password protection featuring 256‐bit AES hardware encryption.(3)
- Easily manage files and automatically free up space with the SanDisk Memory Zone app.(5). Non-Operating Temperature -20°C to 85°C
How to back up files on Windows
Use File History for versions of personal files
- Connect an external drive, or make sure you have access to a network location. File History writes to one of these destinations.
- Open Windows Settings and search for File History, or open Control Panel and go to System and Security > File History. Available entry points and labels may differ across Windows versions.
- Select Select drive, choose the external or network destination, and turn File History on. Review which folders are included; add important folders if needed.
- After it has had time to run, use the File History restore interface to locate a file and an earlier version. Restore a test copy to a safe location and open it.
File History is designed for personal files such as documents, photos, and videos, and can preserve previous versions. See Microsoft’s File History instructions.
Use Windows Backup and OneDrive for selected folders and settings
Windows Backup can sync selected folders and settings through a Microsoft account and OneDrive. Review the folders selected in Windows Backup and confirm that your OneDrive account has enough available storage. Microsoft’s cited page states that a free Microsoft account includes 5 GB of OneDrive storage; the page does not state a year, and storage terms can change. Check Microsoft’s current Windows Backup guidance for current details.
Rank #2
- Easily store and access 2TB to 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 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.
Sync is useful for getting selected files onto another device, but it is not a substitute for every backup scenario. Changes and deletions may sync too, and access to cloud files depends on the account and connectivity. For a separate copy with file-version recovery, use File History or another appropriate backup method as well.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Does a recovery USB back up my files?
No. A Windows Recovery Drive helps restore or reinstall Windows after serious system problems, but it does not contain personal files. Create it separately from your personal-file backup. Microsoft says to use an empty USB drive because creating recovery media erases the drive; see Microsoft’s recovery-drive instructions.
PC Slower Than It Used to Be?
A free scan shows the junk files, broken settings and background clutter dragging Windows down - then fixes them in one click.Free scan · Windows 10 & 11Crashes, No Sound, or Screen Glitches?
Random freezes, missing sound and display glitches usually trace back to one bad driver. Find and replace yours safely.Free scan · under a minuteRank #3
- 9.5X faster than hard disk drives with up to 1050MB/s read and 1000MB/s write, for significantly faster transfers
- Super-fast backups and instant storage expansion
- Built-in, double layer graphite sheets quickly conduct heat, enchancing heat dissipation to keep the drive cool, even during blazing fast transfers
- The drive is drop-resistant up to 2 meters for protection, ensuring durability for everyday and office use.
- Plug-and-play compatibility with a 2-in-1 USB-C/USB-A cable to easily use with your PC, Mac, tablet, smartphone, and more
Before starting a Windows recovery or reinstall, back up important files if possible. If BitLocker is enabled, make sure you can access the recovery key. Some recovery methods can remove data, and available options vary by Windows version and device; consult Microsoft’s Windows recovery options for the relevant procedure.
Quick Recap
Best Value
- Solid state performance with up to 800MB/s read speeds in a portable drive. (Based on internal testing; performance may be lower depending on host device, interface, usage conditions and other factors. 1MB=1,000,000 bytes.)
- Back up your content and memories on a storage solution that fits seamlessly into your mobile lifestyle.
- Take it with you on your adventures—up to two-meter drop protection means this durable drive can take a beating. (Based on internal testing.)
- Secure it to your belt loop or backpack for extra peace of mind thanks to the tough rubber hook.
- From SanDisk, a brand professional photographers trust to take on assignments.
Rank #4
- MADE FOR THE MAKERS: Create; Explore; Store; The T7 Portable SSD delivers fast speeds and durable features to back up any endeavor; Build your video editing empire, file your photographs or back up your blogs all in an instant
- SHARE IDEAS IN A FLASH: Don’t waste a second waiting and spend more time doing; The T7 is embedded with PCIe NVMe technology that brings fast read and write speeds up to 1,050/1,000 MB/s¹, making it almost twice as fast as the T5
- ALWAYS MAKE THE SAVE: Compact design with massive capacity; With capacities up to 4TB, save exactly what you need to your drive – from large working files to game data and everything in between
- ADAPTS TO EVERY NEED: Whether using a PC or mobile phone, count on the T7 for extensive compatibility²; It’s a true team player when it comes to heavy-duty application usage or file-saving
- HI RESOLUTION VIDEO RECORDING: Record Ultra High Resolution (4K 60fs) videos directly onto the T7 Portable SSD with your favorite camera or mobile devices; Supports iPhone 15 Pro Res 4K at 60fps video and more³
Make the backup useful when the laptop is gone
- Keep the destination separate. A copy stored only on the laptop cannot protect against failure, loss, or damage to that laptop.
- Check coverage. Identify important folders, including work, school, photos, downloads, and locally stored project files. Confirm they are included rather than assuming every folder is covered.
- Let automatic backups run. Connect the external drive regularly if it is not permanently attached, and check that the backup tool reports a recent successful backup.
- Test a restore. Restore a noncritical file or an earlier version to a safe location and open it. This is a practical check that the destination and recovery steps are usable.
- Keep access details available. For cloud copies, retain access to the account and its sign-in recovery method. For Windows system recovery, know where the BitLocker recovery key is stored.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
