Delete the CRL Cache to Avoid Slow Logins Using HYPR Workforce Access Client for Windows

Product: HYPR Workforce Access Client
Applicable Version(s): 6.5 and above


A Certificate Revocation List (CRL) is a list of revoked public key certificates created and digitally signed by a Certification Authority (CA). Over time, your organizations CRL can contain old and expired CRLs which can slow down the login process as each are contacted to validate a certificate.


Clear the local CRL and OCSP cache on Microsoft Windows (7 or newer). Open a command prompt or and type the following:

certutil -urlcache * delete

To only delete the CRL cache, type the following:

certutil -urlcache crl delete


Version Date Comment
Current Version (v. 4) May 06, 2022 17:39 Khedron de León
v. 3 Mar 16, 2022 15:00 Sean Dyon
v. 2 Mar 16, 2022 15:00 Sean Dyon
v. 1 Sep 22, 2021 20:01 Nilesh Doiphode
Was this article helpful?
0 out of 0 found this helpful