Help! I Can’t Open K09 Files!

There are many reasons why your K09 file might not open on your computer. If you have K09 files that don’t open when you double-click it, ask yourself the following questions...

Download Universal File Viewer (File Magic) 

Optional Offer for File Magic by Solvusoft | EULA | Privacy Policy | Terms | Uninstall


Do I have the right program?

If you don’t have a program installed on your computer that’s compatible with K09 files, you won’t be able to open one. See if you have one of the most common programs associated with K09 files listed below.

  • Clarion DOS Database Key File

What type of file is it?

When you can’t open K09 files, try to figure out the file type. This can help you find the right program to open it. Usually, K09 files are considered Uncommon Files. However, you can look up the file type to be sure. Start by right-clicking the file icon and clicking “Properties” (“More Info” if you’re on a Mac). Then look for the file type under “Type of File” (“Kind” on a Mac).

Can a developer help?

When you can’t open K09 files, a software developer might be able to help. The developers for the programs mentioned above are as follows:

Software Developer
Clarion DOS Database Key File SoftVelocity

Try contacting one of these developers to find out how you can open your K09 file.

Can I use a universal file viewer?

A universal file viewer is the way to go when you have K09 files that can’t be opened by any other program. Install a universal file viewer like File Magic (Download) and see if it will open your K09 file. Remember that if your file is not compatible, the universal file viewer will only open it in binary format.


Recommended Download

File Magic



Download Universal File Viewer (File Magic) 

Optional Offer for File Magic by Solvusoft | EULA | Privacy Policy | Terms | Uninstall