A “root certificate” in this context is from Microsoft or Adobe. It’s a self-signed certificate generated by Team R2R to sign their patched executables, DLLs, or drivers so that Windows (or macOS) does not flag them as untrusted or block them.
Installing the Team R2R root certificate is essential for several reasons: install team r2r root certificate new
Here’s a concise piece you can use (e.g., in a guide, README, or forum post) for installing the on Windows: A “root certificate” in this context is from