Since the PR2 Plus driver is likely unsigned, Windows 11 will block it by default.
A: The Olivetti Pr2 Plus driver may not be natively compatible with Windows 11, but you can find compatible driver software through Olivetti or alternative sources. Olivetti Pr2 Plus Driver For Windows 11
If the official driver fails to install, use Microsoft’s built-in driver or the EPSON LQ Series driver. The PR2 Plus emulates Epson ESC/P2 commands well. Since the PR2 Plus driver is likely unsigned,