IIS “failed to remove certificate”

After downloading a new certificate from our SSL provider, I found I was unable to install this new certificate.

Windows returned the error “Failed to Remove Certificate”.

Using OpenSSL on a Linux box, I did the following:

openssl pkcs12 -export -in my.crt -inkey my.key -certfile my.bundle -out my.pfx

I was then able to import my new certificate and install it.

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