File Extension Library


.4LK File Extension

  • Developer by: 4D, Inc.
  • Category: Database Files

What is an .4LK file?

.4LK file extension is created by 4D, Inc.. .4LK has been classified as Database Files.

.4LK is 4th Dimension database file

The 4LK file extension is related to 4D SQL database applications from 4D, Inc.

A *.4lk file contains database.


How to open:

Currently there is no specific information available, about how to open this file extension.For general information try to look at:Basic info how to open databases

How to convert:

Currently there is no specific information available, about how to convert this file extension. For general information try to look at:Basic info how to convert databases

How to Open .4LK file on different platforms

Open .4LK File on Windows

  • Right-click a .4LK
  • Left-click "Open With" > "Choose another app"
  • Select the program that opens .4LK file and Select check box "Always use this app to open .4LK files" Press "Ok"

Open .4LK File on Mac

  • Right-click (or Ctrl + Left-click) the .4LK file
  • Click "Open With" > "Other.."
  • Then choose another program from the app list and press "Open"
  • Select check box "Turn on" for "Always open in app"

Open .4LK File on Linux

Right click on the .4LK file, choose "Open with" and select a program from the list above

Open .4LK File on iPhone

Select a file. If you don't see an application to open the .4LK file, tap "Share" and choose the right app.
Method 2
Save the file. Then open the app «Files». Touch and hold the file, then release your finger. You will see a black menu bar. After that tap "Share" and select an application.

Open .4LK File on Android

Tap the Settings icon on an Android smartphone, then select «Applications». Click the Settings icon in the upper right corner of the screen, to change the default apps.
If you want to open, edit, save or even convert .4LK files on Android, then your best bet is to download one of the dedicated apps available on Google Play.

How to fix problems with .4LK files

  1. You need to update the application that you normally use to open .4LK files. Only the latest version of the software supports the current .4LK file format
  2. You need to check the .4LK file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)