Continuous backup is a backup scheme that auto saves each copy of changed data and avoid any unwanted data loss. If you want to adopt continuous data protection on Windows 11, 10, 8, 7, try this continuous backup software.
Continuous backup, also known as continuous data protection (CDP), is an advanced backup scheme which auto saves each copy of your changed data on a tight schedule or in real-time.
Continuous backup is a time-honored concept which has long been adopted by some Windows backup software, and still in use today. Compared to traditional data backup solution, CDP has some obvious advantages:
◆ The backup is auto executed, you don’t need to set up manual backup every time, nor worry about data loss.
◆ For frequently modified data, you can keep different copies of it, and revert to any old version when needed.
In the following article I’ll introduce how to achieve continuous backup in Windows 11/10/8/7.
When you search for this term on Google, most of the results are probably 3rd-party continuous backup software. This is because the backup utilities come with Windows cannot actually achieve continuous, or real-time backup. It does allow you to schedule backup folders or volumes, but the features are very limited - both in schedule options, backup speed and success rate.
For example, in Windows Backup and Restore, you can't set continuous backup more frequent than once a day; in File History, you can only backup files to external drive. And in System Image Backup, there's no shedule option.
Therefore, if you want to set up backup schedule flexibly, or do real-time backup that executes automatically when any change is captured, it's recommened to perform CDP with specialist continuous backup software. If you simply need an automatic file backup solution, then the built-in backup tools such as File History may be enough.
To set up continuous backup more flexibly and adopt tight protection for your computer data in Windows, an effective continuous backup software is necessary. AOMEI Backupper Professional, for example, is a complete backup & restore software to help you realize Windows continuous protection.
🔹It supports all Windows OS including Windows 11/10/8.1/8/7/XP/Vista, and devices such as internal/external hard drive, USB, network, cloud drive. If you have an AOMEI account, you can also backup files to AOMEI Cloud. 🔹It enables you to create a schedule backup to auto backup files, partitions, system or even the disk flexibly. The options include daily, weekly, monthly, event triggers (like startup & shutdown) and usb plug-in. You can also further set up the specific time points and intervals. 🔹It provides Real-Time Sync feature to continuous backup changed files in real-time. 🔹In addition, there are Clone features to help you migrate Windows to another drive, and some practical Tools such as creating bootable media or disk wiping.
You could download the 30-day free trial to have a try:
*There's also a completely free Standard edition that contains basic schedule options. If you are running Windows Server, then you can choose Server edition. Check edition comparison for details.
If you don't feel like creating a schedule, and want to backup changed files in real-time, then Real-Time Sync may suit your needs better. It's available in AOMEI Backupper Professinal and enables you to automatically sync files or folders from souce directory to target directory once changes are detected.
According to your needs, you can also choose Two-Way Sync that will sync changes in the source or target directory to the other side, and Mirror Sync that will keep the data in the target directory exactly the same as the source.
Note the real time sync won't keep different versions of your changed data (only the lastest version). If you want to do so, please refer to the next part to create automatic backup with tight schedule.
Steps for continuous backup to external hard drive:
1. Navigate to Sync tab, you can find several options here. Choose Real-Time Sync for continuous backup.
2. Click Add folder to specify the data you want to sync, you can click the + button to add multiple folders.
>> For data on NAS or network share, you can click Share/NAS button in the popping-out window. >> You can click on the funnel button to include or exclude files with specific formats in Filter settings.
3. Select a destination directory. In addition to local disk, you can also sync to network, external hard drive, USB, etc.
>> To backup changed files to removable devices in real time, you need to keep the corresponding device always connected.
4. Click Start Sync and wait for the process to complete.
That’s it, your files are now under the continuous data protection. Once there are changes detected in the source directory, they will be synchronized to the target directory in real time.
◆ What’s the difference between Sync and Image Backup? They are both effective data protection solutions and are both considered as backup in a broad sense. But a backup is usually a restorable image of the source data that can’t be used directly, while sync will create an exact copy of the files with original format. With image backup, you could keep multiple copies of different versions. And with sync, you could directly access and use the copied data.
The most common continuous backup may be automatic backup with a reasonable schedule. It's achievable even with Windows built-in utilities, but professional backup software such as AOMEI Backupper will offer you more flexible options, especially when you want to continuously protect operating system like Windows 10.
Steps to create automatic backup with tight schedule:
1. Go to Backup tab, choose System Backup. Other backup types are also available.
2. Choose a destination while the system partitions are automatically selected as source. Click on the inverted triangle icon, you can also choose Select a network location or Select a cloud drive.
3. Click Schedule Backup to setup the continuous backup. You can choose Daily, Weekly, Monthly and the specific time points, intervals, or make the task autorun when Event triggers (logon/off, startup/shutdown) or USB plug in.
If you are worried about the accumulated image files of continuous backup filling up your storage space, you could use the Backup Scheme option to create a rention policy for auto deleting older backups.
4. Click Start Backup and wait for the progress to end.
The scheduled incremental or differential backup will backup only changed or newly add files each time. To restore an earlier version from a continous backup, just go to Restore > Select Task or Select Image File, then choose the image file at the time point you want to go back to.
✍Tips:
If your Windows computer won't boot, you need to boot your computer with the bootable disk you created earlier. If you don't have a bootable USB/CD/DVD etc, you can create a recovery environment on your computer in advance. It will help you to boot your computer successfully and enter the software interface.
Since Windows 8, you have serveral built-in options to perform schedule backup, and they do cover your basic data protection needs. Here are the approaches to create scheduled backup tasks with them.
In Windows File History:
It applies to Windows 8/8.1/10/11 for automatic files backup. If you've got an external hard drive, and care most about some specific folders, then this is the way to go.
*The option to add folders has been removed in Windows 11, which means you can only backup Users folders.
1. You can find it in Start > Settings > Update & Security > Backup, or directly type File History in the search bar. 2. Connect an external hard drive > Click Add a drive to select it > Click More options to choose the frequency (from hourly to daily).
In Windows Backup and Restore:
It applies to Windows 7/8/10/11 for folders & libraries or system image backup. If you want to create a system backup or even bare metal backup, then you need to use it.
1. Search for it to enter Backup window > click Go to Backup and Restore (Windows 7) 2. Click Set up backup > follow the wizard and click Change schedule in Review your backup settings page > Choose from Daily/Weekly/Monthly.
Continuous backup will automatically save your changed data with a schedule or in real time. In Windows 10/8/7, however, there’s no built-in utilities can provide effective and flexible continuous data protection, so you still need continuous backup software for this purpose.
Among a variety of Windows backup software on the market, AOMEI Backupper is a good choice as continuous backup software. Using it, you can perform scheduled backup or real-time sync to continuously protect your important data. What’s more, there are also clone features allowing you to migrate OS to another hard drive.