Windows 7 Backup Only Changed Files through Incremental Backup

Posted by @AOMEI

September 9, 2016

AOMEI Backupper can be the ideal freeware to help your Windows 7 backup only changed files as well as in Windows 8/10/XP/Vista through incremental backup.

Incremental backup

If you’re going to backup only changed files in Windows 7/8/10, it comes to the incremental backup. The term that refers to back up only changed files and added files since the last backup is what we called incremental backup. The purpose of an incremental backup is to preserve data by creating copies based on the differences in those data so that minimize the amount of time and space to perform a backup compared with a traditional full backup. But in this case, if you delete the previous backup images, all subsequent images will be useless.

Backup only modified files by Windows 7 built-in tool

In order to protect data for computers, Windows 7 has a built-in tool which can realize incremental backup. Instructions of how to backup only modified files in Windows 7:

Step 1: Open Control Panelfrom start menu.

Control Panel

Step 2: Click Back up your computer.

Back Up

Step 3: Set up backup.

Set Up

Step 4: Select a destination path. You are highly recommended to backup to an external drive.

Where To Save

Step 5: Let Windows choose what to back up or decide by yourself.

Let Me Choose

Step 6: Select data you need.

What To Backup

Step 7: You can change schedule according to your requirement then run backup.

Review Run

So the next time when Windows 7 starts backing up, it will backup only changed files by default. However, this built-in program can not compress image files so that they may occupy amount of storage space. It seems that you need search another software for better management of backup images.

Back up with AOMEI Backupper

AOMEI Backupper is a totally free but professional all-in-one backup and recovery software. With its concise operation procedure, even a computer novice can deal with it easily. Let’s see how to backup only changed files in Windows 7 with AOMEI. By the way, following steps also apply to Windows 8/10/XP/Vista.

Step 1: Download, install and launch AOMEI Backupper.

Step 2: Select one backup type you need. Here is system backup.

System Backup

Step 3: All system files will be chosen automatically. Decide a destination path.

Schedule

Tips: It’s possible to individually customize the global parameters when backing up data, including compression, encryption, etc that under Backup Options.

Now, there are 2 ways to backup only changed files.

  • Schedule backup

Continue with step 3, you can set the specific time to run backup from Scheduleand it shows incremental backup is already the default option. → Click Start Backup to execute.

Incremental Backup
  • Manually backup

Continue with step 3, click Start Backup. Once the task is completed, you can view the image under Home tab. → Click Backup → Incremental Backup.

Manually Manage

That’s it! Apart from incremental backup, as you see, differential backup is also available in AOMEI Backupper. Anyway, this software ensures the data safe and you will not be interrupted during the whole process even there are files in use.