CPN file format description
Many people share .cpn files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .cpn file can be edited, converted or printed with. On this page, we try to provide assistance for handling .cpn files.
1 filename extension(s) found in our database.
.cpn - Age of Mythology Campaign Data
CPN file is an Age of Mythology Campaign Data. Age of Mythology is a real-time strategy game based on creatures and heroes from ancient mythology.
- .cpn file format description:
- CPN format description not yet available
- Age of Mythology
- Game Data files
- - / -
- Age of Mythology Campaign Data related links:
- Age of Mythology Campaign Data related extensions:
Naturally, other applications may also use the .cpn file extension. Even harmful programs can create .cpn files. Be especially cautious with .cpn files coming from an unknown source!
Can't open a .cpn file?
When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:
Windows can't open this file:
To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.
To avoid this error, you need to set the file association correctly.
- Open Control Panel > Control Panel Home > Default Programs > Set Associations.
- Select a file type in the list and click Change Program.
The .cpn file extension is often given incorrectly!
According to the searches on our site, these misspellings were the most common in the past year:
cln, vpn, pn, fpn, cpm, cph, cpb, con, cn, spn, pcn, dpn, cpj, cpg, cp
Is it possible that the filename extension is misspelled?
Similar file extensions in our database:
- scanGogh I Scan Document
- Cisco Secure Policy Manager Settings
- CPB Data
- BI/Query Connection File
- Shrew Soft VPN Configuration
- GenePattern Copy Number Data
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