Knowledge Base
How to export a certificate as PFX file from Windows?
Overview:
This guide provides the step‑by‑step process for exporting an installed certificate as a PFX file (including the private key) from a Windows system. This is typically required when migrating certificates, configuring servers, or creating backups.
Prerequisites
Before you begin, ensure you have the following:
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Access to the Windows system where the certificate is installed
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Permission to access Certificate Manager (certmgr.msc or certlm.msc)
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The private key associated with the certificate (required for PFX export)
Procedure
Step 1: Open Certificate Manager
Open the certificate manager where your certificate is installed.
You can launch it by running one of the following from the Start Menu or Run dialog (Win + R):
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certmgr.msc for Current User certificates
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certlm.msc for Local Computer certificates
Step 2: Locate the Certificate
In the Certificate Manager console:
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Expand Personal.
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Select Certificates.
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Right‑click the certificate you want to export.
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Select All Tasks → Export.
Step 3: Start the Certificate Export Wizard
When the Certificate Export Wizard opens, click Next on the Welcome page.
Step 4: Choose to Export the Private Key
Select Yes, export the private key, then click Next.
Step 5: Configure Export Options
Leave the default settings as‑is, or optionally select:
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Include all certificates in the certification path if possible
Then click Next.
Step 6: Set a Password for the PFX File
Check Password and enter a strong password to protect the PFX file.
Click Next.
Step 7: Choose a Save Location
Click Browse, select the folder where you’d like to save the file, provide a name for the PFX file, and click Next.
Step 8: Complete the Export
A final confirmation screen will appear.
Review your selections and click Finish to complete the export.
Verification
To confirm that the export was successful:
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Navigate to the location where you saved the PFX file.
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Verify that the .pfx file exists and opens without errors when imported.
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