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CAC Readers & Hardware

Best CAC Readers 2025 – USB-C vs USB-A Compared

Best CAC Card Readers 2025: USB-C vs USB-A Comparison (DoD Approved) Choosing the right CAC (Common Access Card) reader is essential for military personnel, DoD...

Oct 29, 2025 Mike Thompson 11 min
Setup Guides

Set Up CAC Login in Microsoft Edge

Microsoft Edge is often the easiest browser for CAC authentication on Windows because it uses the built-in Windows certificate store. If you’ve installed DoD root...

Oct 29, 2025 Mike Thompson 8 min
Setup Guides

Configure Firefox for CAC Certificate Authentication

Firefox handles certificates differently than Chrome or Edge. Instead of using the Windows certificate store, Firefox maintains its own certificate database. This means you need...

Oct 28, 2025 Mike Thompson 7 min
Troubleshooting

Fix Outlook CAC Certificate Error – No Valid Certificates

Outlook CAC Certificate Error: 5 Fixes for ‘No Valid Certificates’ Warning If you’re seeing “No valid certificates available” or similar certificate errors when trying to...

Oct 28, 2025 Mike Thompson 9 min
Setup Guides

Enable Smart Card Support in Chrome for CAC

Chrome is the default browser for many government computers, but getting it to work properly with your CAC requires specific configuration. Unlike Edge, which uses...

Oct 28, 2025 Mike Thompson 6 min
Setup Guides

Download and Install DoD Root Certificates

DoD root certificates are the foundation of CAC authentication. Without them installed on your computer, your browser won’t trust DoD websites or your CAC certificates....

Oct 26, 2025 Mike Thompson 8 min
Troubleshooting

How to Unlock a Locked CAC Card PIN

A locked CAC is one of the most stressful situations for military and DoD personnel—you can’t access email, systems, or sometimes even your building. The...

Oct 24, 2025 Mike Thompson 7 min
Troubleshooting

Fix Common CAC Certificate Browser Errors

CAC certificate errors are frustrating because the error messages rarely tell you what’s actually wrong. “Certificate not trusted,” “invalid certificate,” and “no valid certificates found”...

Oct 23, 2025 Mike Thompson 7 min
Remote Access

Build Your Perfect CAC Home Office Workstation (2025)

Complete CAC Workstation Setup Guide: Build Your Perfect Home Military Office (2025) Setting up a dedicated CAC workstation at home dramatically improves your productivity and...

Oct 10, 2025 Mike Thompson 8 min
CAC Basics

CAC Card Expired? Renewal Timeline and Extensions (2025)

What Happens When Your CAC Card Expires? Your Common Access Card (CAC) expiration date isn’t just a formality—it’s a hard deadline that affects your ability...

Oct 6, 2025 Mike Thompson 14 min
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