The backup file is unusable. You must erase it, or choose another file.

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Whenever a user tries to restore a Windows BKF file they always face an error message “The backup file is unusable. You must erase it, or choose another file” appearing on their screen. These error messages need to be repaired immediately so that no further problem occurs. So, you don’t have to waste time in repairing manually, just use direct methods to get instant repair within a few minutes. Therefore, we are coming up with a top-rated solution to repair BKF files.

First, you should know the importance of backup in day to day life.

Importance of Backup File:

Mostly, users take care of their computer system and the data within it. They used to install anti-virus which are working fine in protecting computer systems. Also, users install other applications to make the system secure from any type of viruses. But they are unaware of the main reasons behind it. Making a backup file could save the data if any mishappening occurs in the system.

Generally, Backup files (BKF) are created within the computer system to be sure of the protection of all important data. Since nobody gets to know about the unexpected and sudden degradation of data that impacts the loss of data, so always be ready to make a backup file in your system.

Now, let’s take a look at some reasons that causes this error message as follows:

Reasons for Backup File Unusable Error:

The error message appears:

"The backup file is unusable. You must erase it, or choose another file."

There are so many factors that can harm our BKF file, some are listed below:

  • The error occurs due to some virus infection.
  • Improper shutdown of the computer system.
  • Because of any software malfunction.
  • Power failure triggered.

Also, these reasons may generate other errors like:

  • The backup file consists of unknown or unrecognized information and should not be used.
  • Unrecognized Media type.
  • The backup file is unusable. You must erase it, or choose another file.
  • An inconsistency was encountered on the requested media.
  • The BKF file was not created successfully.
  • BKF file header corruption.

This BKF file error message i.e. "The backup file is unusable. You must erase it, or choose another file" can be solved easily and quickly using a BKF Recovery Tool. This utility offers a good deal of damaged backup files and lets you recover the BKF file from the corrupted backup data quickly. The software integrates a user-friendly interface with an extremely sophisticated recovery engine.

How to Repair a Corrupted BKF File using BKF Recovery Software?

You have to follow these steps below:

Step 1: Launch the tool and press Open and choose the corrupt BKF file from your system that you want to repair.


Step 2: Pick either Complete Range or Partial Range of recovery.


Step 3: Then check the previews by expanding the scanned BKF file in the preview pane.


Step 4: Choose the file items in the tree structure that you want to save. Then hit Save.


Step 5: Tap Browse and pick a path where you want to save the recovered file.


Step 6: The saving process starts on your system and finally recovers the corrupted BKF file.


SysInfo BKF Repair tool is an exceptionally outcome-oriented tool with an extremely efficient recovery algorithm that restores maximum beneficial data from users by pressing one mouse click in less time.

Some important features of the tool:
  • Successfully performs recovery of BKF files more than 1 TB.
  • Special search feature available that helps in retrieving data.
  • Promotes "Range Scan" functionality that is of great benefit to advance users.
  • Provides a Preview of more than 200 forms of files.
  • Store searched relevant files to the desired location.
  • Supportability with Windows 10, 8, 7, Vista, 2003, XP and 2000.

This guide gives you the best solution to fix “The backup file is unusable. You must erase it, or choose another file.” error related to BKF files of Windows. All the main reasons behind this issue are discussed in this post and other errors as well are discussed that you may face. So, use the above-mentioned method to securely repair the damaged BKF file rapidly.

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