How to create full backup of your Windows 11 PC

Windows 11 full backup
Windows 11 full backup (Image credit: Future)

On Windows 11, a full backup is perhaps the best way to protect the installation and your files against hardware failure, upgrade problems, malware attacks, file corruption, and more. In other words, if you don't have a proper backup, you are at risk of losing your files, including pictures and documents, as well as custom configurations you may have spent many hours setting up.

On the Internet, you will find many third-party solutions to back up your files online or locally on an external drive. However, Windows 11 still includes the "Backup and Restore" feature that has the option to create a system image of the computer to an external USB drive.

A system image also describes a full backup since it includes an identical copy of the Windows installation, plus your settings, apps, and, more importantly, your files. Usually, you'll find this backup approach more suitable to roll back to a previous version if you encounter problems after upgrading to a new version of Windows or restoring the system after replacing the hard drive, or if there is a critical failure.

This how-to guide will walk you through the steps to create a full backup with your custom settings, apps, files, and Windows 11 setup files using the Backup and Restore feature.

How to create backup on Windows 11

The Backup and Restore feature lets you create a system image of the entire system and files to an external hard drive or network folder location. However, this guide will look at the steps to create a backup to a USB storage (with enough space) since it's the most convenient process for most users.

Important: Microsoft no longer maintains the backup feature, but you can still use it to create a temporary full backup while it's still available.

To create a full backup on Windows 11, use these steps:

  1. Open Start.
  2. Search for Control Panel and click the top result to open the app.
  3. Click on System and Security.
  4. Click the "Backup and Restore" setting.

(Image credit: Future)
  1. Click the "System Image Backup" option from the bottom-left corner.

(Image credit: Future)
  1. Select the "On a hard disk" option.
  2. Use the "On a hard disk" drop-down menu and select the Windows 11 full backup destination.

(Image credit: Future)
  1. Click the Next button.
  2. (Optional) Select any additional drives to include in the backup.
  3. Click the Next button.
  4. Click the Start backup button.

Start backup

(Image credit: Future)
  1. Click the No button.
  1. Click the Close button.

Once you complete the steps, a backup of the entire system will be created with everything on the primary hard drive and other drives you may have selected.

The tool uses the "Shadow Copy" feature to back up files even if they are open and apps are running, which means you can continue working during this process. After the backup is complete, disconnect and store the drive safely.

If you don't have enough space to create a backup, there are many great external hard drives. However, we recommend the Western Digital My Book because of its reliability and affordability. Also, it is not as fast as an SSD, but you can get one of these drives with up to 14TB of storage to create many backups.

How to restore backup on Windows 11

In case of a hardware failure or upgrading the system drive, you can use a previous backup to restore the device installation.

Whenever you restore a backup, avoid interrupting the process, as it will cause the backup to fail, and the computer will no longer boot. If you want to avoid problems, it's recommended to maintain the laptop connected to a power source and a desktop connected to an uninterruptible power supply (UPS).

To restore a Windows 11 backup, connect the drive with the backup and a Windows 11 bootable USB flash drive, and use these steps:

  1. Start the computer.
  2. On the USB bootable drive startup prompt, press any key to continue.
  • Quick tip: If the computer does not start in the Windows Setup wizard, you will need to access the Unified Extensible Firmware Interface (UEFI) to change the boot order settings. However, since these steps are different per manufacturer and device model, it is recommended to check your manufacturer support website for more specific details.
  1. On the "Windows Setup" page, click the Next button.

(Image credit: Future)
  1. Click the "Repair your computer" option from the bottom-left corner of the screen.

(Image credit: Future)
  1. Click the Troubleshoot option.
  2. Click the "System Image Recovery" option.

(Image credit: Future)
  1. Select the Windows 11 option.
  2. On the "Re-image your computer" page, select the "Use the latest available system image" option.
  • Quick tip: Use the "Select a system image" option to restore an older version of the setup (if applicable).

(Image credit: Future)
  1. Click the Next button.
  2. (Optional) Select the "Format and repartition disks" option before restoring the backup.
  • Quick tip: If you choose this option, use the "Exclude disks" option to prevent formatting the secondary drives that may contain data. Usually, you only want to use this option on new drives.
  1. (Optional) Check the "Only restore system drivers" option.
  2. Click the Next button.

(Image credit: Future)
  1. Click the Finish button.
  1. Click the Yes button.

After you complete the steps, the recovery process will start, and the restoration time will depend on the device's amount of data and hardware configuration.

Once the backup has been applied, the device may likely be missing some updates, so it's a good idea to open Settings > Windows Update and click the "Check for Updates" button to update the system and drivers.

While you can find many alternative solutions, they are still benefits to using the System Image Backup feature on Windows 11. For example, when you have to back up the system before an upgrade to a new version. You have to make system changes and want to have a quick way to roll back. Or when you have to replace the hard drive or need a quick way to transfer the installation and files without reinstallation.

Also, it's always a good idea to periodically back up your computer to have a fresh copy to revert to if the unexpected happens, such as system or hardware failure, malware, ransomware, or hacker attacks.

Remember that this feature has been designed to recover the whole system, not individual files. If you want to back up your files, you should use OneDrive or File History. Also, you must be proactive in creating backups because you can only recover items until the last backup timestamp. Anything after the backup won't be recoverable.

More Windows resources

For more helpful articles, coverage, and answers to common questions about Windows 10 and Windows 11, visit the following resources:

Mauro Huculak

Mauro Huculak is technical writer for His primary focus is to write comprehensive how-tos to help users get the most out of Windows 10 and its many related technologies. He has an IT background with professional certifications from Microsoft, Cisco, and CompTIA, and he's a recognized member of the Microsoft MVP community.