SSL certificate problem: unable to get local issuer certificate in git

There are several ways this issue has been resolved previously:

A. Ensure the root cert is added to git.exe's certificate store as discussed here.

B. Tell Git where to find the CA bundle by running:

git config --system http.sslCAPath /absolute/path/to/git/certificates

or copying the CA bundle to the /bin directory and adding the following to the gitconfig file:

sslCAinfo = /bin/curl-ca-bundle.crt

C. Reinstalling Git.

D. Ensuring that the complete CA is present, including the root cert.