Clear stale certs with Cert_Cleanup.bat
windows
Symptoms
Cannot access certain CAC sites due to leftover bad certs after multiple CAC issuances.
Likely cause
Old certs in the personal store and intermediate store interfere with the current ones.
Fix
1. Download Cert_Cleanup.bat from militarycac.com (rename from .txt if the browser blocks .bat).
2. Right-click > Run as administrator.
3. Reboot.
Sourced from militarycac.com. Rewritten for clarity.
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