While searching for an answer to the question - How to open the GPH 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 GPH file. Each program contains a different type of data and you need specialized software to properly work with the GPH file. Here is a list of programs that are designed to work with the GPH 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 | Lotus 1-2-3 Graph |
| Developer | IBM |
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If after installing the program from a list, you still cannot open a file with the GPH extension, the reason may be that the file is damaged. The solution may be to find a new copy of the GPH 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 GPH 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 GPH 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 GPH file using the program installed earlier.
Entries containing links of the GPH 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 GPH file. In this case, such a file will definitely not be opened. Download a good antivirus program and scan the GPH file mentioned. If the antivirus application detects malicious data, it may signify that the GPH file is infected.
| GP3 | Guitar Pro 3 Project Format |
| GP1 | Street Atlas GPS Log |
| GPW | Autodesk AutoCAD Civil 3D Hydraflow Hydrographs Extension |
| GPF | Ragnarok Online Gravity Re-packed Format |
| GP4 | Guitar Pro 4 Project Format |
| GP | Guitar Pro |
| GPRJ | Gearotic Motion Project |
| GPE | GP2X Video Game Executable Format |
| GPZ | IBM DB2 Document Manager Document History |
| GPD | Microsoft Windows Universal Printer Unidrv Minidriver Format |
