X.509 Certificate is not available in Brower

Hello All,

For few users X.509 Certificate in not available in Internet Explore due to that they are not able to use WebGui. Though they can use SAP GUI using SSO. Because in Secure Login Client they are enrolled automatically. But the same certificate in not coming up in Brower .

Does anybody know the solution? What could be the reason behind this?

Kind Regards

Manna Das