If the OKI driver does not work correctly (e.g., wrong page length or character set), reconfigure the PR2 Plus to EPSON FX-850 emulation (via DIP switches) and follow steps 1–4 above. Then:
Check if Windows detects a "New Hardware Found" notification. If it does not, you will need to proceed with a manual installation. Step 1: Download the Official Drivers how to install olivetti pr2 plus printer on windows 10
The Olivetti PR2 Plus is famous for its "Emulation" modes, which allow it to act like other printers (such as Epson or IBM models). If the printer prints garbled text or symbols, the emulation settings likely do not match your software. If the OKI driver does not work correctly (e