Your organization's in-house software development team has written a custom app that allows Windows 10 systems to connect to your company's sales database and update contact information for sales leads. During the process of developing and digitally signing the app, an .appx file and a root certificate were created. The root certificate is self-signed. What must you do before you can install the app on users' workstations? Nothing. Windows 10 already trusts self-signed root certificates. Install the root certificate into each user's personal certificate store. Install the root certificate into the certificate server's Trusted Root Certification Authorities certificate store. Install the root certificate into each workstation's Trusted Root Certification Authorities certificate store.

Before installing the app on users' workstations, you must install the root certificate into each workstation's Trusted Root Certification Authorities certificate store. This is crucial because Windows needs to recognize the self-signed root certificate as trusted to ensure that the app and its associated updates are secure. Without this step, users may encounter errors during the installation or when attempting to run the app. Another point to keep in mind is that self-signed certificates can be viewed with skepticism due to their lack of backing by a recognized Certificate Authority (CA). This means that doing proper installation and verification on each workstation is vital to maintain the integrity of the app and avoid any security warnings that could arise when users try to use the software.