Once the driver is correctly installed, your Rohs 721 will deliver clean, precise cuts for stickers, shirts, and signs for years to come. If you still face issues, visit vinyl cutting forums like Signs101 or USCutters—hundreds of users have solved the exact same Rohs 721 driver puzzle.
You need to copy the driver files onto a USB stick using a different computer. Alternatively, download the driver from an online archive. Search for "Rohs 720 driver" or "720mm vinyl cutter driver" as they often use identical files. Rohs 721 Cutting Plotter Driver Pc
Rohs_721_Driver_Setup.exe or a .inf file for manual installation. Once the driver is correctly installed, your Rohs
: Once the driver is installed, the plotter will appear as a USB-SERIAL CH340 (COM#) Once the driver is correctly installed