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SSL Support Hero
DigiCert Support

The best support
in the industry.
Literally.

Our goal is to make digital security so simple that
you never need us. But if you do—or just want more
information about our solutions—our award-winning staff is happy to help, in your language, any time of day or night.

Not finding what you’re looking For?
contact a support technician for help.

Technical Support

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Technical Support Chat

Sales Chat

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1-801-701-9600

1-800-896-7973

Sales:

1-801-770-1701

Spanish:

1-801-701-9601

Enterprise Only:

1-801-769-0749

1-800-579-2848

More of a DIY problem solver?

So are we. Select your product below to access top support articles, how-to guides, installation manuals, management best practices and more.

 

TLS/SSL support

Support TLS/SSL Header

Renewing

Instructions for renewing certificates

Support TLS/SSL Header

CSR Creation

Instructions for creating a certificate signing request

Support TLS/SSL Header

Certificate Installation

Instructions for installing certificates

Support TLS/SSL Header

Certificate Configuration

Instructions for configuring certificates

Support TLS/SSL Header

Account Tutorials

Instructions for your account

Support TLS/SSL Header

Installing a Certificate

Installing a Certificate on IIS7 Server

Support TLS/SSL Header

Duplicate a TLS/SSL Certificate

How to duplicate an TLS/SSL certificate

Code signing support

Support Code Signing Header

Purchase a Certificate

Purchasing a code signing certificate

Support Code Signing Header

Code Signing Installation

Installing a code signing certificate

Support Code Signing Header

Re-key/Reissue Certificate

Standard code signing certificates

Support Code Signing Header

Windows: Verify Install

Verifying a certificate installation

Support Code Signing Header

Windows: Export Certificate

Exporting a code signing certificate to a PFX or P12 file

Support Code Signing Header

Mac: Verify Install

Verifying a certificate installation

Support Code Signing Header

Mac: Export Certificate

For exporting to P12 or PKC12 files

Support Code Signing Header

How to Import and Export a Certificate

Importing/exporting a TLS/SSL certificate

Document signing support

DigiCert TLS/SSL certificate checker

Analyze your certificate deployment, identify configuration issues, and verify trust chain integrity.
 

Run SSL diagnostics

DigiCert

CSR creator

Generate a certificate signing request with the correct key and domain information before ordering or renewing certificates.

Create a CSR

DigiCert

S/MIME certificate linter

Validate S/MIME certificates against industry standards and uncover configuration compliance issues.

Run S/MIME linter

DigiCert

Check CSR

Verify CSR formatting, subject details, and cryptographic information before submission.

Check a CSR

DigiCert

Certificate utility for Windows

Install, manage, repair, and troubleshoot TLS/SSL and code-signing certificates on Windows systems.

Download utility

DigiCert

SSL installation instructions

Access platform-specific installation instructions and configuration guidance across popular servers and environments.

Find instructions

Support Document Signing Header

DigiCert Token Setup

Setting up your DigiCert provided token

Support Document Signing Header

Certificate Installation

Installing your certificate on a token

Support Document Signing Header

Certificate Re-keying

Re-keying your document signing certificate

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    DigiCert is a global leader in intelligent trust, securing people, data, and devices with AI-powered solutions built to stop threats today and prepare for a quantum-safe future.