What EaseUS Todo Backup does and why you'd use it

EaseUS Todo Backup is a backup program that copies your files, folders, or entire hard drive to another location — an external drive, a network location, or cloud storage. It runs on Windows and Mac. The main reason to use it is that if your computer fails, gets infected, or you accidentally delete something important, you have a copy to restore from.

The program works by taking a snapshot of what you want backed up, then storing that snapshot somewhere safe. You can set it to run automatically on a schedule, so you don't have to remember to back up manually. It also lets you back up just the parts of your system that changed since the last backup, which saves time and storage space.

EaseUS Todo Backup comes in a free version and paid versions. The free version covers basic file and system backups. The paid versions add features like backing up to cloud services, backing up while Windows is running, and restoring to different hardware.

Key Takeaways

  • Download EaseUS Todo Backup from the official EaseUS website, not from third-party download sites, to avoid bundled software you don't want.
  • Before your first backup, decide what you want to back up — your entire system, just your documents, or specific folders — because this choice affects how much storage you need.
  • Connect an external drive or set up a network location before you start, so the backup has somewhere to go.
  • Run your first backup manually to make sure it completes without errors, then set up a schedule for automatic backups going forward.
  • Test restoring a file from your backup after the first one finishes, so you know the backup actually works before you need it.

Download and install the program

Go to the official EaseUS website (easeus.com) and look for the Todo Backup product page. Click the download button for your operating system — Windows or Mac. Save the installer file to your computer.

Once the download finishes, open the installer file. On Windows, this is usually named something like EaseUS_Todo_Backup_Home_13.8.exe (the version number changes). On Mac, it's a .dmg file. Follow the on-screen prompts to install the program. During installation, you may see offers to install other software — uncheck these boxes if you don't want them.

After installation finishes, open EaseUS Todo Backup. The first time you launch it, it may ask you to create an account or log in. You can use a free account or skip this step if you're using only the free version.

Prepare your backup destination

Before you create your first backup, you need somewhere for the backup to go. Your options are an external hard drive, a USB flash drive (for small backups only), a network location on another computer, or cloud storage if you're using a paid version.

If you're using an external drive, plug it into your computer now. Windows and Mac will recognize it automatically. Make a note of how much free space it has — you can right-click the drive and select Properties (Windows) or Get Info (Mac) to see this. Your backup needs at least as much free space as the data you're backing up.

If you plan to back up your entire system drive, check how much space it uses first. On Windows, right-click your C: drive, select Properties, and look at "Used space". On Mac, click the Apple menu, select About This Mac, then Storage. If your system drive is 500 GB and your external drive has only 300 GB free, you'll need a larger external drive or you'll need to back up only specific folders instead.

Choose what to back up

Open EaseUS Todo Backup and look for a button or option to create a new backup task. The exact wording varies by version, but it's usually labeled "Create Backup" or "New Task". Click it.

The program will ask you what you want to back up. Your main options are:

  • System backup: Your entire Windows or Mac system drive, including the operating system, programs, and settings. This is the largest backup and takes the longest, but it means you can restore your entire computer if the drive fails.
  • Disk/Partition backup: A specific hard drive or section of a hard drive. Useful if you have multiple drives and want to back up only one.
  • File backup: Specific folders or files you choose. This is faster and uses less space, but you're only backing up the data, not your programs or system settings.

For your first backup, file backup is usually the safest choice. Click the file backup option, then browse to the folders you want to back up — typically your Documents, Pictures, Desktop, and Downloads folders. Click each folder to select it.

Select your backup destination and settings

After you choose what to back up, the program asks where to save the backup. Click the folder icon or "Select" button and navigate to your external drive. Create a new folder on the external drive called something like "Computer Backup" so your backups are organized.

Next, you'll see options for how the backup runs. Look for settings like:

  • Backup mode: "Full backup" copies everything you selected. "Incremental backup" copies only the files that changed since the last backup. For your first backup, choose Full.
  • Compression: This makes the backup file smaller. Turning it on saves space but makes the backup take slightly longer. For external drives with plenty of space, you can leave it off.
  • Schedule: This is where you set the backup to run automatically. For now, leave this off — you'll set it up after your first manual backup works.

Review your choices, then click the button to start the backup. The program will show you a progress bar. Depending on how much data you're backing up, this can take anywhere from a few minutes to several hours.

Run your first backup and check for errors

Let the backup run to completion. Don't unplug your external drive or shut down your computer while it's running — this can corrupt the backup. When the backup finishes, EaseUS Todo Backup will show a completion message. Look for any warnings or errors in the log.

If the backup completed without errors, you're ready to move forward. If you see error messages, the most common causes are:

  • The external drive ran out of space — check how much space the backup used and whether your drive has enough room.
  • The external drive disconnected during the backup — try again with the drive plugged directly into your computer, not through a hub.
  • A file was locked or in use — this usually doesn't stop the backup, but some files may be skipped. This is normal for system files.

If you see errors, try the backup again. If the same error happens twice, check the EaseUS support site or documentation for that specific error code.

Test restoring a file from your backup

Before you rely on your backup, test that you can actually restore something from it. This is the most important step and the one people skip most often.

In EaseUS Todo Backup, look for a "Restore" or "Recovery" option. Click it and select the backup you just created. The program will show you the files inside the backup. Pick a file or folder you don't need — not something critical — and restore it to a test location on your computer, like your Desktop.

Once the restore finishes, check that the file is actually there and opens correctly. If it does, your backup works. If the restore fails or the file is corrupted, something went wrong with the backup, and you need to troubleshoot before you rely on it.

Set up automatic backups

Now that you've confirmed your backup works, you can set it to run automatically. Open EaseUS Todo Backup and find the backup task you created. Look for an option to edit it or add a schedule.

Choose how often you want backups to run — daily, weekly, or monthly. Most people choose weekly for important files. Pick a time when your computer is usually on but you're not actively using it, like early morning or late evening.

You can also choose whether each backup is a full backup or an incremental backup. After your first full backup, set it to incremental — this backs up only the files that changed, which is much faster and uses less space.

Save your schedule and close the program. EaseUS Todo Backup will run in the background and create backups on the schedule you set. You can check the backup log anytime to see when the last backup ran and whether it completed successfully.

Frequently Asked Questions

Do I need to keep my external drive plugged in all the time?

No. You can unplug it after each backup finishes. If you set up automatic backups, plug the drive in before the scheduled backup time, or the backup will fail. Some people keep the drive plugged in during the day and unplug it at night for safety — if your computer gets infected or hacked, an unplugged backup can't be touched.

What's the difference between the free and paid versions?

The free version backs up to external drives and network locations. Paid versions add cloud backup, the ability to back up while Windows is running, and restoring to different hardware. For most people, the free version is enough.

Can I back up to cloud storage like Google Drive or OneDrive?

The free version doesn't support cloud backup directly. Paid versions of EaseUS Todo Backup support some cloud services, but it's usually cheaper to use your cloud provider's built-in backup tool instead. Google Drive, OneDrive, and iCloud all have backup features you can use for free.

What happens if my external drive fails?

Your backup is lost. This is why many people keep two backups — one on an external drive at home and one in a different location, like a second external drive at a friend's house or a cloud service. This protects you if one backup fails or if your home is damaged.

How often should I back up?

This depends on how much you'd lose if your computer failed. If you work on important documents daily, back up weekly or daily. If you mostly browse the web and check email, monthly is probably enough. The rule is: back up as often as you can afford to lose data.