While searching for an answer to the question - How to open the PUP 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 PUP file. Each program contains a different type of data and you need specialized software to properly work with the PUP file. Here is a list of programs that are designed to work with the PUP 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 | Sony PlayStation Update Format |
| Developer | Sony |
| Popularity | |
| Share |
If after installing the program from a list, you still cannot open a file with the PUP extension, the reason may be that the file is damaged. The solution may be to find a new copy of the PUP 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 PUP 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 PUP 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 PUP file using the program installed earlier.
Entries containing links of the PUP 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 PUP file. In this case, such a file will definitely not be opened. Download a good antivirus program and scan the PUP file mentioned. If the antivirus application detects malicious data, it may signify that the PUP file is infected.
| PURBLESHOPSAVE-MS | Purple Place Shop Save Game Format |
| PUD | WarCraft Map |
| PUMA | Pumatraker |
| PUF | Puffer Encrypted Format |
| PURBLEPAIRSSAVE-MS | Purple Place Pair Save Game Format |
| PUBKR | Pretty Good Privacy Public Key Ring Data |
| PU | PlantUML |
| PUBF | Adobe PageMaker 2 |
| PUP | Sony PlayStation Update Format |
| PUBMHTML | Microsoft Publisher Archived HTML Document |
