B1 File Extension

What is B1 file?

B1 files are associated with B1 Free Archiver, a data archive software.

What kind of data do B1 files store?

B1 files store LZMA-compressed data, including:

• images,
• text,
• video clips,
• audio tracks,
• system files.

A B1 archive can hold any type of data of any size. B1 format supports archive splitting feature, which is very useful for storing large amount of data.

What are B1 files used for?

B1 format stores data in binary and such files can only be accessed using dedicated software tools. B1 standard also supports encryption and password protection. B1 files can be thus used not only for archiving or sharing data, but also for protecting data from unauthorized access or editing.

Programs which support B1 file extension

The following list contains programs grouped by 4 operating systems that support B1 files. Files with B1 extension, just like any other file formats, can be found on any operating system. The files in question may be transferred to other devices, be it mobile or stationary, yet not all systems may be capable of properly handling such files.

Updated: 12/21/2022

How to open file with B1 extension?

There can be multiple causes why you have problems with opening B1 files on given system. Fortunately, most common problems with B1 files can be solved without in-depth IT knowledge, and most importantly, in a matter of minutes. We have prepared a listing of which will help you resolve your problems with B1 files.

Step 1. Get the B1 Free Archiver

The main and most frequent cause precluding users form opening B1 files is that no program that can handle B1 files is installed on user’s system. The solution is straightforward, just download and install B1 Free Archiver. Above you will find a complete listing of programs that support B1 files, classified according to system platforms for which they are available. One of the most risk-free method of downloading software is using links provided by official distributors. Visit B1 Free Archiver website and download the installer.

Step 2. Update B1 Free Archiver to the latest version

If you already have B1 Free Archiver installed on your systems and B1 files are still not opened properly, check if you have the latest version of the software. Software developers may implement support for more modern file formats in updated versions of their products. If you have an older version of B1 Free Archiver installed, it may not support B1 format. All of the file formats that were handled just fine by the previous versions of given program should be also possible to open using B1 Free Archiver.

Step 3. Associate B1 Compressed Archive files with B1 Free Archiver

If the issue has not been solved in the previous step, you should associate B1 files with latest version of B1 Free Archiver you have installed on your device. The next step should pose no problems. The procedure is straightforward and largely system-independent

Selecting the first-choice application in Windows

• Choose the Open with entry from the file menu accessed by right-mouse clicking on the B1 file
• Select Choose another app → More apps
• To finalize the process, select Look for another app on this PC entry and using the file explorer select the B1 Free Archiver installation folder. Confirm by checking Always use this app to open B1 files box and clicking OK button.

Selecting the first-choice application in Mac OS

• Right-click the B1 file and select Information
• Proceed to the Open with section. If its closed, click the title to access available options
• From the list choose the appropriate program and confirm by clicking Change for all....
• Finally, a This change will be applied to all files with B1 extension message should pop-up. Click Continue button in order to confirm your choice.

Step 4. Check the B1 for errors

You closely followed the steps listed in points 1-3, but the problem is still present? You should check whether the file is a proper B1 file. It is probable that the file is corrupted and thus cannot be accessed.

1. Check the B1 file for viruses or malware

If the file is infected, the malware that resides in the B1 file hinders attempts to open it. Scan the B1 file as well as your computer for malware or viruses. If the B1 file is indeed infected follow the instructions below.

2. Ensure the file with B1 extension is complete and error-free

If you obtained the problematic B1 file from a third party, ask them to supply you with another copy. The file might have been copied erroneously and the data lost integrity, which precludes from accessing the file. It could happen the the download process of file with B1 extension was interrupted and the file data is defective. Download the file again from the same source.

3. Ensure that you have appropriate access rights

Sometimes in order to access files user need to have administrative privileges. Switch to an account that has required privileges and try opening the B1 Compressed Archive file again.

4. Make sure that the system has sufficient resources to run B1 Free Archiver

If the system is under havy load, it may not be able to handle the program that you use to open files with B1 extension. In this case close the other applications.

5. Verify that your operating system and drivers are up to date

Regularly updated system, drivers, and programs keep your computer secure. This may also prevent problems with B1 Compressed Archive files. It may be the case that the B1 files work properly with updated software that addresses some system bugs.

Do you want to help?

If you have additional information about the B1 file, we will be grateful if you share it with our users. To do this, use the form here and send us your information on B1 file.