While searching for an answer to the question - How to open the PBB file? - you probably found websites, which offer software that was able to open any file extension. Do not be fooled, there is no one program that will allow you to work with any file extension, including the PBB file. Each program contains a different type of data and you need specialized software to properly work with the PBB file. Here is a list of programs that are designed to work with the PBB file - remember, these applications are able to open at most a few file extensions, they are designed to work with a specific data type.
| File type | Mobile Phonebook Format |
| Developer | AT&T |
| Popularity | |
| Share |
If after installing the program from a list, you still cannot open a file with the PBB extension, the reason may be that the file is damaged. The solution may be to find a new copy of the PBB file you want to open
In this case, the easiest way is to use the tool built into the operating system for association of the PBB file with applications to support it. Double click on the file you cannot open - the operating system will display a list of programs that are likely to work with your PBB file. Choose one of them, or select the location on a disk where you installed one of the applications from our list. Windows should then open the PBB file using the program installed earlier.
Entries containing links of the PBB file extensions with applications is located in the HKEY_CLASSES_ROOT. If you do not know how to get to the Windows Registry, or how to make changes in it, ask a specialist for help. Lack of knowledge on the subject may cause irreversible changes on your computer.
There may be a situation when a computer virus passes itself off as the PBB file. In this case, such a file will definitely not be opened. Download a good antivirus program and scan the PBB file mentioned. If the antivirus application detects malicious data, it may signify that the PBB file is infected.
| PBU | PowerBASIC Unit |
| PBXUSER | Xcode Project User Data Format |
| PBP | Sony PlayStation Portable Firmware Image |
| PBL | PowerBASIC Library |
| PBG | Adobe Pixel Bender Graph Language Format |
| PB1 | Broderbund 3D Home Architect |
| PBR | Microsoft Publisher Backup |
| PBQ | PunkBuster Query Script |
| PBK | Microsoft Dial-Up Phonebook Format |
| PBS | Corel PaintShop Photo Pro Brush Stroke Presets |
