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CBU file extension

The table below provides useful information about the .cbu file extension. It answers questions such as:

  • What is the .cbu file?
  • What program do I need to open a .cbu file?
  • How can the .cbu file be opened, edited or printed?
  • How can I convert .cbu files to another format?

Table of Contents

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ Comodo Backup Archive

CBU file is a Comodo Backup Archive. Comodo BackUp is an easy to use desktop application that helps home and business users protect their valuable data against damage or loss.
Category: Archive files
Application: Comodo Backup
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
CBU aliases:
CBU related links:
CBU related extensions:
Comodo Backup Job Script

Other types of files may also use the .cbu file extension.

🚫 The .cbu file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

bu, cb, cbh, cbi, cbj, cbk, cfu, chu, cnu, cu, cub, cvu, dbu, fbu, sbu

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Gaussian Cube Data
Pegasus Mail BU File
ISIS 2 Cube
iiV Lookup Script
ChessBase Old Database Index
SAP Business One BackUp Data
CVSD Unfiltered Audio
CUDA Source Code
ChessBase Second Header Data
Microsoft Windows 95 Clean Boot File

🔴 Can't open a .cbu file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .cbu file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .cbu file extension, write to us!

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