Troubleshooting

CAC Error Codes Decoded: Fixing 500, 403, and Certificate Errors CAC error codes have gotten complicated with all the cryptic messages flying around these days....

CAC card issues can bring your workday to a grinding halt. Whether your card isn’t being recognized, your PIN is locked, or you’re getting certificate...

USB 3.0 Hubs and CAC Readers: Why Your Setup Stopped Working USB hub and CAC reader compatibility has gotten complicated with all the USB 3.0...

When InstallRoot Fails — And It Will — Here’s the Manual Fix Installing DoD certificates has gotten complicated with all the InstallRoot versions and edge...

Why Outlook Keeps Hammering You for Your CAC PIN — And How to Make It Stop Outlook 365 CAC prompts have gotten complicated with all...

Getting GlobalProtect VPN to work with a CAC has gotten complicated with all the different gateway configurations, middleware versions, and error messages flying around. As...

CAC reader troubleshooting has gotten complicated with all the different reader models and Windows updates flying around. As someone who diagnosed CAC reader failures for...

You just bought a new CAC reader, plugged it in, and… nothing. No certificate prompt, no recognition, maybe even error messages. Before you assume the...

Fix: CAC Certificate Shows as Untrusted in All Browsers Seeing “certificate untrusted” errors across all browsers when accessing DoD websites with your CAC is one...