BUF File Extension

What is BUF file?

Full format name of files that use BUF extension is Buffer Format. BUF files are supported by software applications available for devices running Mac OS, Windows. Files with BUF extension are categorized as Misc Files files. The Misc Files subset comprises 6033 various file formats. Not meant to be opened supports BUF files and is the most frequently used program to handle such files, yet 1 other tools may also be used.

Programs which support BUF file extension

Below you will find an index of software programs that can be used to open BUF files divided into 2 categories according to system platform supported. Files with BUF suffix can be copied to any mobile device or system platform, but it may not be possible to open them properly on target system.

How to open file with BUF extension?

There can be multiple causes why you have problems with opening BUF files on given system. Fortunately, most common problems with BUF files can be solved without in-depth IT knowledge, and most importantly, in a matter of minutes. The following is a list of guidelines that will help you identify and solve file-related problems.

Step 1. Get the Not meant to be opened

The most common reason for such problems is the lack of proper applications that supports BUF files installed on the system. The solution to this problem is very simple. Download Not meant to be opened and install it on your device. On the top of the page a list that contains all programs grouped based on operating systems supported can be found. The safest method of downloading Not meant to be opened installed is by going to developer’s website () and downloading the software using provided links.

Step 2. Check the version of Not meant to be opened and update if needed

If the problems with opening BUF files still occur even after installing Not meant to be opened, it is possible that you have an outdated version of the software. Check the developer’s website whether a newer version of Not meant to be opened is available. Sometimes software developers introduce new formats in place of that already supports along with newer versions of their applications. If you have an older version of Not meant to be opened installed, it may not support BUF 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 Not meant to be opened.

Step 3. Associate Buffer Format files with Not meant to be opened

After installing Not meant to be opened (the most recent version) make sure that it is set as the default application to open BUF files. The process of associating file formats with default application may differ in details depending on platform, but the basic procedure is very similar.

Selecting the first-choice application in Windows

• Choose the Open with entry from the file menu accessed by right-mouse clicking on the BUF file
• Select Choose another app → More apps
• Finally select Look for another app on this PC, point to the folder where Not meant to be opened is installed, check the Always use this app to open BUF files box and conform your selection by clicking OK button

Selecting the first-choice application in Mac OS

• By clicking right mouse button on the selected BUF file open the file menu and choose Information
• Open the Open with section by clicking its name
• From the list choose the appropriate program and confirm by clicking Change for all....
• If you followed the previous steps a message should appear: This change will be applied to all files with BUF extension. Next, click the Continue button to finalize the process.

Step 4. Check the BUF 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 BUF file. It is probable that the file is corrupted and thus cannot be accessed.

1. Verify that the BUF in question is not infected with a computer virus

If the BUF is indeed infected, it is possible that the malware is blocking it from opening. Immediately scan the file using an antivirus tool or scan the whole system to ensure the whole system is safe. If the BUF file is indeed infected follow the instructions below.

2. Check whether the file is corrupted or damaged

Did you receive the BUF file in question from a different person? Ask him/her to send it one more time. 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 BUF extension was interrupted and the file data is defective. Download the file again from the same source.

3. Verify whether your account has administrative rights

There is a possibility that the file in question can only be accessed by users with sufficient system privileges. Log out of your current account and log in to an account with sufficient access privileges. Then open the Buffer Format file.

4. Verify that your device fulfills the requirements to be able to open Not meant to be opened

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

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

Latest versions of programs and drivers may help you solve problems with Buffer Format files and ensure security of your device and operating system. It may be the case that the BUF files work properly with updated software that addresses some system bugs.

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