BKF File Extension

Windows Backup Utility Format
- File Type bkf
- Developer Microsoft
- Popularity
- Application Windows NT Backup - Restore Utility
- Category Backup Files
- Format Binary
What is a BKF file?
Windows Backup Utility Format, identified by the BKF extension, is a Backup Files type and includes 395 files.
Microsoft, the developer of the Windows Backup Utility Format (BKF), has released file format and 242 programs designed to handle them.
BKF files are compatible with various operating systems, including Windows. There are 7 programs available to open a BKF file, including popular tools like Windows NT Backup - Restore Utility, Microsoft Windows XP Professional and Microsoft Windows XP Media Center Edition.
File Signature
HEX code: 54 41 50 45 00 00. ASCII code: TAPE.
Programs that support BKF files
How to open a BKF file?
If you are having trouble opening a BKF file, it usually means the right software is not installed. Choose a program from the list that matches your operating system. Next, visit the official website of the developer, download the software, and install it on your device.
Windows NT Backup - Restore Utility, Microsoft Windows XP Professional and Microsoft Windows XP Media Center Edition are recognized as the most popular software solutions for dealing with BKF files. If you wish to install the latest release of Windows NT Backup - Restore Utility, visit the official Microsoft portal and download the edition that works on any operating system.
After successful installation, your operating system should seamlessly handle BKF files via Windows NT Backup - Restore Utility.
Set Windows NT Backup - Restore Utility as the default BKF application
Setting a default program by file type in Windows
- Right-click on your BKF file and choose the "Open With" option. Then click "Choose another app" to continue the process;
- From the options listed in the pop-up window, specifically choose Windows NT Backup - Restore Utility as the application to handle your BKF file;
- Be sure to check the "Always use this app" checkbox and click "OK" to save your preference.
Change the default app that opens a file on Mac
- Right-click or use Control + Left-click on the desired BKF file to open a menu where you can choose from multiple actions;
- Select "Open in application" and click "Other";
- Go to the lower section of the window, where you will find the "Enable" menu. By default, it is set to "Recommended Programs";
- Select "All Programs" from this menu and proceed to search for Windows NT Backup - Restore Utility. Check the box next to "Always open in app" to set it as the default option.
How to edit a BKF file?
Editing BKF files requires installing professional software that lets you open and edit backup files. Online editors have more limitations compared to dedicated Windows Backup Utility Format programs.
List of Top BKF editors 2026
With the mentioned criteria in mind, we have assembled a selection of BKF editors.
| BKF Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| Microsoft Windows NT 4.0 | Microsoft | Windows | 4.9 out of 5 (36 reviews) |
| Microsoft Windows | Microsoft | Windows | 4.8 out of 5 (38 reviews) |
| Microsoft Windows XP Media Center Edition | Microsoft | Windows | 4.8 out of 5 (41 review) |
| Microsoft Windows XP Professional | Microsoft | Windows | 4.4 out of 5 (38 reviews) |
Troubleshooting guide for BKF file complications
BKF files may present some challenges, but most can be easily addressed with minor software tweaks. See the troubleshooting tips below for guidance.
What are the possible solutions to recover a corrupt BKF file?
Launch Microsoft Windows XP Professional, Microsoft Windows NT 4.0 or BKF RECOVERY SOFTWARE and open the damaged BKF file. Go to the menu and select the "Repair" option to repair the file. Allow the recovery process to complete, which will automatically repair the damaged backup files.
Are there any symptoms that my BKF file is damaged?
Corrupted BKF backup files may show the following signs:
- Opening the file in Windows NT Backup - Restore Utility or other programs causes them to hang or crash;
- Error dialogs are displayed when interacting with the file;
- Opening the file results in an error or a failed attempt;
- Unexpected expansion of the total size of the BKF file;
- Editing the archive in Microsoft Windows XP Professional is accompanied by slow performance or delays;
What are the possible causes of Windows NT Backup - Restore Utility crashing?
The absence of software updates can cause Windows NT Backup - Restore Utility to crash. It is recommended to install the latest available updates for Microsoft products.
Restarting your computer is a crucial troubleshooting measure that can alleviate numerous common problems. Therefore, it is advisable to restart your computer before modifying any settings related to the software.






