PKG File Extension

PKG file icon

Mac OS X Installer Package

What is a PKG file?

Files with the PKG extension are specifically tied to Mac OS X Installer Package, a Compressed Files type, and there are 820 files in this category.

The Mac OS X Installer Package (PKG) was created by Apple, a company that developed file format and produced 72 programs for their use.

PKG files are supported by Windows and Mac OS. If you need to others a PKG file, you can use one of 3 programs, such as InstallShield, macOS X and macOS.

Programs that support PKG files

How to open a PKG file?

If you’re having difficulty opening a PKG file, it is often due to not having the correct software. To solve the problem, choose a compatible program from the list. Then follow the link to the official developer site, download the software, and install it on your device.

InstallShield, macOS X and macOS stand out as the preferred programs to manage PKG files effectively. To install the latest version of InstallShield on your computer, visit the Flexera website where you can download the version available for all operating systems.

After installation, your operating system should automatically open PKG files with InstallShield.

Set InstallShield as the default PKG handler

Choose an app to open a file on Mac

  1. Right click or use Control + left click on the desired PKG file to launch the file options menu;
  2. Choose "Open in Application" and click "Other";
  3. Next, at the bottom of the window, you will see the "Enable" menu, in which "Recommended Programs" is selected by default;
  4. In this menu, select "All Programs", then find InstallShield and check the box next to "Always open in the application."

Set default programs for Windows

  1. Start by right-clicking on your PKG file, then select "Open With" and continue by clicking "Choose another app" from the options provided;
  2. In the pop-up window, find and select the InstallShield application from the available options;
  3. Make sure the "Always use this app" checkbox is checked and click "OK" to confirm your choice as the default app for opening PKG files.

Effective solutions for PKG file problems

There are some common issues with PKG files that can be resolved easily by making minor adjustments to your software. Below, you’ll find these issues along with practical troubleshooting tips.

What are the methods to detect if my PKG file has been corrupted?

PKG compressed files that have become corrupted may display one or more of the following symptoms:

  • An unexplained increase in the size of the PKG file;
  • Trying to work with the archive in InstallShield or other programs causes instability or program crashes;
  • The file does not open correctly or displays error messages;
  • While working with the file, error alerts are encountered;

Why does InstallShield crash?

Insufficient software updates can contribute to InstallShield crash. To avoid this, make sure that you have installed the latest updates for Flexera products.

Restarting your computer can resolve numerous common problems, so it should be the initial step before changing any software-related settings.

How to repair a corrupted PKG file?

Open the damaged PKG file in a recovery program and select the "Repair" menu item to start the repair operation. Please wait patiently for the recovery process to finish as it will automatically repair the damaged compressed files.

Convert files to and from PKG

If you have trouble working with a PKG file, try converting it to PDF, TGZ, DEB or similar compressed files.

Be aware that converting a PKG file may reduce some features, but you can usually revert it to the original format.

Convert PKG to other file formats

Converting Files to PKG Format