While searching for an answer to the question - How to open the PAC 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 PAC file. Each program contains a different type of data and you need specialized software to properly work with the PAC file. Here is a list of programs that are designed to work with the PAC 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 | Atari STAD Image Format |
| Developer | Netscape |
| Popularity | |
| Share |
If after installing the program from a list, you still cannot open a file with the PAC extension, the reason may be that the file is damaged. The solution may be to find a new copy of the PAC 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 PAC 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 PAC 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 PAC file using the program installed earlier.
Entries containing links of the PAC 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 PAC file. In this case, such a file will definitely not be opened. Download a good antivirus program and scan the PAC file mentioned. If the antivirus application detects malicious data, it may signify that the PAC file is infected.
| PAQ8JD | PAQ Data Archive |
| PART4 | NetObjects Fusion System |
| PANL | CodeWarrior Preference Panel |
| PART1.RAR | Split Multi-volume RAR Compressed File Archive (part 1) |
| PAA | PAF Personal Ancestral File Data |
| PART2.RAR | Split Multi-volume RAR Compressed File Archive (part 2) |
| PAT0 | Nintendo Wii Texture Pattern |
| PAQ8 | PAQ8 Data Archive Format |
| PART9.RAR | Split Multi-volume RAR Compressed File Archive (part 9) |
| PAV | Panda Antivirus |
