While searching for an answer to the question - How to open the PBK 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 PBK file. Each program contains a different type of data and you need specialized software to properly work with the PBK file. Here is a list of programs that are designed to work with the PBK 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 | Microsoft Dial-Up Phonebook Format |
| Developer | Microsoft |
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If after installing the program from a list, you still cannot open a file with the PBK extension, the reason may be that the file is damaged. The solution may be to find a new copy of the PBK 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 PBK 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 PBK 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 PBK file using the program installed earlier.
Entries containing links of the PBK 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 PBK file. In this case, such a file will definitely not be opened. Download a good antivirus program and scan the PBK file mentioned. If the antivirus application detects malicious data, it may signify that the PBK file is infected.
| PBM | Portable Bitmap Format |
| PBR | Microsoft Publisher Backup |
| PBV | Corel PaintShop Photo Pro Bevel Preset |
| PBH | PowerBasic Help |
| PB | PureBasic Source Code |
| PBW | Photobucket Slideshow |
| PBXBTREE | Apple Xcode Auto-complete Format |
| PB1 | Broderbund 3D Home Architect |
| PBPROJ | Project Builder Project |
| PBJ | Pixel Bender Kernel Byte-code Format |
