When asked for the Certificate Store, do not leave it on "Automatically select". Instead, choose .

Usually, this file is included in the folder of the software you downloaded. It will have a padlock icon or a certificate icon.

Choose Local Machine (requires admin rights) and click Next .

Installing a third-party root certificate comes with significant security implications. A root certificate in your trusted store gives its private key holder the ability to sign any code or website certificate that your computer will trust without warning. This means that if the private key were to fall into the wrong hands, malicious software could be signed to bypass your system's security protections.