How to backup files using disk utility

In the Disk Utility app on your Mac, select a disk, volume, or connected device in the sidebar. Compressed: Compresses data, so the disk image is smaller than the original data.

The disk image is read-only. The disk image may not serve as a reliable backup. You can create a disk image that contains the contents of a folder or connected device, such as a USB device.

In the Finder , copy the documents you want to protect to the disk image. To access the data in a disk image, double-click it. It appears on your desktop, and you can add, remove, and edit files on it just as you would with a disk. Create a blank disk image for storage You can create an empty disk image, add data to it, then use it to create disks, CDs, or DVDs.

Enter a filename for the disk image, add tags if necessary, then choose where to save it. In the Name field, enter the name for the disk image. And when you want to backup files to another drive, but receiving error like "File History doesn't recognise this drive". At the same time, this tool does not delete file history backup in Windows 10 automatically.

Speaking of Backup and Restore Windows 7 , the most obvious flaw is that the latest system backup will overitten previous one and it cannot be restored to a different computer.

Also, you may be tired of its backup speed, very slow, or even overnight. In addition, the backup and restore process always fail with various error messages, such as, " Windows backup did not complete successfully ", "The backup failed", " cannot find a system image ", etc. At this time, you need an easier way in the following.

Using multiple software to backup files, system, and then recover is quite troublesome, isn't it? What's worse, it's still no guarantee that will work properly. To get rid of these problems, you can turn to the best free backup utility for Windows 10 like AOMEI Backupper Standard , which can backup files, system, disk, partition and then restore them. Also, you are allowed to create bootable media in case of system failure or hard disk crashes.

And it still has many useful features to make the backup task simple and efficient. Now, let's have a closer look at the given features in this software. If you are one of them, these features can help you and the backup process will start automatically. And it keeps multiple backups for you, so you can restore to any previous backup versions, not limited to one version.

You could consider using incremental backup or differential backup that only backup changed files. Compression : Are you receive error messages like not enough space when creating a system or file backup?

To resolve this problem, you can choose to compress your backup with normal or high compression level. By comparison, the high compressional level requires more backup time and less disk space. Email notification : Do you want to leave directly in case of emergency? This feature provides you with such an opportunity and will inform you of the final result.

Are you surprised by these features? If you happen to have these needs, download this software and use it to perform Windows 10 automatic backup for your computer. Any type of backup is OK. Here take Windows 10 system backup as an example to show you the entire process. If you want to backup filles in Windows 10, you can use "File Backup" in this software.

Before start, you need to connect the external hard drive to your computer and make sure it can be detected. To create system image backup in Windows 10, launch this software, click " System Backup " and select external disk as destination path , then click " Start Backup ".

If you're prompted for an administrator password or confirmation, type the password or provide confirmation. You can keep several versions of system images. On internal and external hard drives, older system images will be deleted when the drive runs out of space. To help conserve disk space, delete older system images. If you're saving your system images in a network location, you can only keep the most current system image for each computer.

If you already have a system image for a computer and are creating a new one for the same computer, the new system image will overwrite the old one. If you want to keep the old system image, you can copy it to a different location before creating the new system image by following these steps. You can use a restore point to restore your computer's system files to an earlier point in time. Restore points are automatically created each week by System Restore and when your PC detects change, like when you install an app or driver.

Here's how to create a restore point. Select the System Protection tab, and then select Create. In the System Protection dialog box, type a description, and then select Create. To look through the contents of the backup, select Browse for files or Browse for folders.

When you're browsing for folders, you won't be able to see the individual files in a folder. To view individual files, use the Browse for files option.

To search the contents of the backup, select Search , type all or part of a file name, and then select Search. Tip: If you're searching for files or folders associated with a specific user account, you can improve search results by typing the location of the file or folder in the Search for box. You can restore files from a backup that was created on another computer running Windows Vista or Windows 7.

Choose Select another backup to restore files from , and then follow the steps in the wizard. If you're restoring files from a backup that was made on another computer, the files will be restored in a folder under the user name that was used to create the backup.