The Best Way to Recover Deleted BAK Files on Windows

If you know about backup, you must have heard of BAK files. If you lose such files, how can you recover them? This MiniTool post gives you all the information about BAK files. Let’s immerse ourselves in it and learn how to recover deleted BAK files.

What Are BAK Files

The BAK file is a common backup file format, usually created automatically by software or manually by users, to save copies of original files to prevent data loss or damage. Reasonable use of BAK files can effectively improve data security, but it is also necessary to pay attention to regular cleaning and management to avoid taking up too much storage space. The following are the main functions of the file:

• Data backup: BAK files are backup copies of original files, used to restore data when the original files are damaged, lost, or modified by mistake.
• Version control: Some software automatically generates BAK files so that users can roll back to previous versions.
• Prevent accidents: BAK files provide an extra layer of protection when editing important files (such as documents, databases, codes, etc.).

Why BAK Files Are Lost

Now you may wonder why BAK files get lost? In fact, many reasons can lead to BAK file loss. Here are some detailed explanations to you.

• Accidental deletion: This is the most common cause for file loss. Luckily, lost files can generally be restored in this case.
• Formatting: Formatting a partition will erase all the data on it. In this case, only if the partition isn’t used to store new data, the lost data can be recovered.
• Viruses or malware attacks: The viruses and malware can attack the partitions, resulting in file corruption or loss.
• File system corruption: If the file system gets corrupted, you may lose various files including BAK files.

How to Recover Deleted BAK Files

To fully and successfully recover deleted BAK files, I recommend MiniTool Power Data Recovery for you. This recovery tool supports restoring all kinds of file types such as BAK, PNG, JPG, and more. In addition, it is capable of recovering files from various storage devices including SD cards, hard drives, USB flash drives, etc. For the Windows system, it is compatible with Windows 11/10/8/8.1.

With the simplest interface and guided operation, you can quickly master it even if you are a novice. By the way, it enables you to retrieve 1 GB of files for free. download and install this free file recovery software on your computer to restore a BAK file.

When this BAK file recovery software is installed, follow the steps below to recover deleted BAK files.

Step 1: Launch the MiniTool Power Data Recovery software. After loading all the disk information, you will enter the main interface. In the Logical Drives section, find the partition where your lost BAK files are stored. Move your cursor on it and click on Scan to scan for data.

Step 2: The scan process will take some time. When it ends, all the files will be listed based on their paths. Finding the wanted files under the Path tab will be a little difficult. You can try other features to locate files more quickly.

Type: This feature classifies files according to file types including documents, videos, audio, pictures, and more. Click on the small arrow in front of All File Types to expand it and select Document or Other files to locate BAK files.

Filter: This feature offers four classification criteria, including file size, file type, file category, and file modified date. To find BAK files, click on Filter > By File Type and select the restriction you wantto filter the matching files.

Search: If you remember the partial or full file name, you can use this feature. Type the file name in the box and press Enter to filter out all the unnecessary files.

Step 3: After finding all the required BAK files, select them all and click on the Save button. In the prompt window, you need to choose another location instead of the original place to store the recovered BAK files and click on OK to start saving.

When the recovery completes, close the software to check if the recovered files are in the right place.

Tips:

What if you run out of the free recovery capacity? There are some other options for you. You can choose to upgrade to a full edition in the MiniTool Store. To know more information about diverse editions, you can visit the MiniTool Power Data Recovery License Comparison page.

Conclusion

Losing BAK files is not a big deal. There are many ways to help you recover lost BAK files nowadays. The MiniTool Power Data Recovery mentioned in this article can help you a lot. Hope you can get lost files successfully.

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