Set up IronPDF using Windows Installer

Download and Run the Installer

  1. Download the installer IronPDF Installer Package, and then run it.
  2. Carefully read and accept the license agreement: license-agreement-image

  3. Follow the steps and then navigate to Install: license-install

  4. Once you've read the Information page, click Next to continue: license information

  5. Click Finish to end the installation: license complete

Modify Environment Variables on Windows 11

Remember that in order for Environment Variable modifications to take effect, you must restart the machine. The following steps should be automatically done by the installer by default, but if it does not work, you may need to do them manually:

  1. Press Windows+R keys to open the "Run" program and type in sysdm.cpl into the "Open" field: run program win11

  2. In the System Properties window that appears, navigate to the Advanced tab, and then click the Environment Variables... button: system properties win11

  3. In this section, you can add new and edit existing variables. User Variables are used when you want to change the environment variables for the current or specific user. System Variables are for system-wide variables. environment variables window

  4. Now let's create or edit the variable for IronPDF.
  5. Set the Variable Name to IRONPDF_INSTALL_DIR. And set the Variable Value to C:\Program Files (x86)\IronSoftware\IronPdf: edit user variable win11

  6. Restart the machine for the Environment Variable changes to take effect.

Modify Environment Variables on Windows 10

Remember that in order for Environment Variable modifications to take effect, you must restart the machine. The following steps should be automatically done by the installer by default, but if it does not work, you may need to do them manually:

  1. On the Windows taskbar, right-click the Windows icon and select System.
  2. In the Settings window that appears, navigate to Related Settings -> Advanced System Settings.
  3. In the Advanced tab, find the Environment Variables... button: system properties win10

  4. In this section, you can add new and edit existing variables. User Variables are used when you want to change the environment variables for the current or specific user. System Variables are for system-wide variables. environment variables window

  5. Now let's create or edit the variable for IronPDF. Set the Variable Name to IRONPDF_INSTALL_DIR. And set the Variable Value to C:\Program Files (x86)\IronSoftware\IronPdf: edit user variable win10

  6. Restart the machine for the Environment Variable changes to take effect.

Frequently Asked Questions

How do I install IronPDF using the installer?

To install IronPDF, download the IronPDF Installer Package from the website, run it, accept the license agreement, follow the installation steps, and click 'Finish' to complete the installation.

Why is it necessary to modify environment variables after installing IronPDF?

Modifying environment variables is necessary to ensure IronPDF functions correctly. It's required to set the 'IRONPDF_INSTALL_DIR' to the correct installation path, which might need to be done manually if the installer fails to do so automatically.

How can I set environment variables for IronPDF on Windows 11?

To set environment variables on Windows 11, press Windows+R, type sysdm.cpl to open System Properties, navigate to the 'Advanced' tab, click 'Environment Variables', and create or edit the 'IRONPDF_INSTALL_DIR' variable to the appropriate path.

How can I set environment variables for IronPDF on Windows 10?

On Windows 10, right-click the Windows icon, select 'System', navigate to 'Advanced System Settings', click 'Environment Variables', and set the 'IRONPDF_INSTALL_DIR' variable to the installation directory path.

What should I do if IronPDF does not work correctly after installation?

If IronPDF does not function correctly, check if the environment variables are set properly. Ensure 'IRONPDF_INSTALL_DIR' is pointing to the correct path and restart your machine for the changes to take effect.

What is the difference between 'User Variables' and 'System Variables' in environment settings?

'User Variables' affect only the current or specific user, while 'System Variables' apply to the entire system and all users. Adjust accordingly based on your needs for IronPDF.

What steps should be taken if the IronPDF installer does not automatically modify environment variables?

If the installer does not automatically modify environment variables, manually set 'IRONPDF_INSTALL_DIR' using the steps for your Windows version to ensure IronPDF operates correctly.

Why is restarting the computer necessary after modifying environment variables for IronPDF?

Restarting the computer is necessary for the changes to the environment variables to take effect, allowing IronPDF to function as expected.

What is the correct path to set for the 'IRONPDF_INSTALL_DIR' variable?

The 'IRONPDF_INSTALL_DIR' should be set to 'C:\Program Files (x86)\IronSoftware\IronPdf' to ensure that IronPDF functions properly.

Chaknith Bin
Software Engineer
Chaknith works on IronXL and IronBarcode. He has deep expertise in C# and .NET, helping improve the software and support customers. His insights from user interactions contribute to better products, documentation, and overall experience.