The File Extensions Database

.K10 File Extension

  • Developer by: The Database Managers, Inc.
  • Category: Database Files

What is an .K10 file?

.K10 is DataFlex index

The k10 file extension is associated with DataFlex and used for index files.

In DataFlex 2.x, the K10 index was always a 'batch' index, which means its contents were not updated when the datafile was updated. Batch indexes are only updated when the index is (re)created with dfindex or dfsort, depending on which version of DataFlex you have.

This provided some advantages in certain situations, but most of those advantages have become obsolete with the faster computers and larger hard drives we enjoy today.

Depending on your backup medium, it can be faster to simply reindex a datafile versus restoring the file from the backup medium.

How to open:

The k10 files are used for internal purposes of DataFlex.

How to convert:

As far as we know, this .k10 file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

How to solve problems with K10 files

  • Associate the K10 file extension with the correct application. On :
    Windows: Right click on any K10 file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.K10 files". Mac: Right click (or Ctrl-click) the K10 file, then click "Open with" > "Other...". Then choose another program and check the "Always Open With" box. Linux: Right click on the file, and select "Open with" and choose another program. iPhone: Tap the file. If you do not see an app to open the file, then tap Share "Share" and choose an app. Alternatively, save the file. Then open the Files app Files app. There long-press on the file, then release your finger. You will see a black menu bar. Then tap "Share" and select an app. Android: Tap the Settings icon on your smartphone, then tap on the Apps section. There tap the Options icon in the top right-hand corner of the screen to change the default apps.
  • Update your software that should actually open .K10 is DataFlex index. Because only the current version supports the latest K10 file format. Search, therefore, e.g. on the The Database Managers, Inc. manufacturer website after an available .K10 is DataFlex index update.
  • To make sure that your K10 file is not corrupted or virus-infected, get the file again and scan it with antivirus software.