Incremental copy in Windows
In the age of big data, taking regular backups is a really good habit, as data loss and system corruption always happen due to accident shutdown, hard drive failure, and virus attack, etc. As the most common backup type, full backup works well to copy your entire data set. However, this method is not suitable for those who frequently add or modify data.
Continuous full backups not only waste a lot time but also fill up your disk quickly. Consequently, incremental backups become more and more popular. Incremental backup (also known as incremental copy) is similar to differential backup, which is created to backup only changes.
The difference between incremental and differential backup is that a differential backup copies changed data since the last full backup, while an incremental backup only backup data that has changed since the previous backup (full or incremental backup). Thus, an incremental backup requires less storage space and shorter time. That’s why people prefer incremental backups.
How to create an incremental backup in Windows with ease?
Here are two quick guides on how to make an incremental copy in Windows. Preview them and then choose the one that works best for you.
#1: Use Windows Backup and Restore to get an incremental copy
Windows 7 Backup and Restore is a Windows built-in service that can realize incremental backups using schedule backups. Let’s see how it works.
Step 1. Open Control Panel from start menu.
Step 2. Click Back up your computer under System and Security.
Step 3. Click Set up backup to get started.
Step 4. Choose where to save the image file.
Step 5. Choose what to backup by clicking Let Windows choose or Let me choose.
Step 6. Select the data you want to backup. Then click Next.
Step 7. Change the schedule settings as you like and then click Save settings and run backup to get an incremental backup in Windows 7.
The above steps also apply to incremental backup in Windows 10.
If you want to explore command line, you can use WBadmin enable backup command to create an incremental backup.
After setting up a scheduled backup, Windows Backup will run as incremental backup by default. However, it is reported that Windows Backup often goes wrong during creating a new incremental backup. Sometimes you may even end up with no backup at all.
Besides, before scheduling backups you should also pay attention to Windows 7 Backup limitations, for instance, some specific files cannot be backed up. To keep your data safe and break these limits, the second method is highly recommended.
#2: Use the freeware to perform a Windows incremental backup
AOMEI Backupper Standard makes up for the shortcomings of Windows Backup successfully. It features with a strong stability. Almost all data can be backed up with this utility. By using it, you are allowed to backup system/disk/partition/file to internal/external hard drive, NAS device and network.
Optional compression and splitting settings free up more disk space. Best of all, anyone can download it free! Windows 10/8.1/8/7/Vista/XP are supported. Take system backup as an example to explore this freeware.
Step 1. Install and open this freeware.
Step 2. Click Backup to choose System Backup.
Step 3. Modify the Task Name as you wish. Then, click the second box and select a destination path to store the backup image.
Step 4. Click Schedule and Advanced subsequently. Incremental Backup is selected by default. You can schedule this backup task to run daily, weekly or monthly under the General tab. Then click OK.
Step 5. Click Start Backup to run the backup.
If you intend to create a scheduled differential backup, you need do an edition upgrade.
You can click Backup Options at Step 5 to comment, compress or split this backup image.
Scheme is able to delete old image files automatically. This feature is supported by AOMEI Backupper Professional and higher versions.
You may need to restore system image later. Go Home > the system backup task > Restore to finish this task.
This article contains two easy ways to perform an incremental copy in Windows. I suggest you use AOMEI Backupper Standard, because it is safer and simpler. Also, this freeware offers you more advanced options. More pleasing, it also can be used to create a block level incremental backup.