Help with renewing iis certificate


We have internal network with no outside access,
In this network we have CA that one of his certificates is expired,
I think it's th iis certificate but not sure,
On computers that are a part of this network when I try to open internal website I get the message,
I can also see that indeed the certificate expired today.

I have admin rights to the CA server yet not sure how am I supposed to renew it or to iissue a new one instead.
Leon LimbaevAsked:
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Emmanuel AdebayoGlobal Windows Infrastructure Engineer - ConsultantCommented:

You will need to

1. Creating a Certificate Signing Request (CSR) for the application that yow want to renew teh certificate for
2. Sign and issue the certificate using Certificate Authority (CA) (Your internal CA.
3. Export this signed certificate back to your application.

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