Cutting Plotter 721 Driver Windows 10 !full! Today
Cutting plotter 721 — Windows 10 driver guide
Compatibility Mode:
- Right-click the driver installer
.exe → Properties → Compatibility.
- Select Windows 7 or Windows XP (Service Pack 3).
- Check Run as administrator.
- Then install.
Step‑by‑step setup (Windows 10)
- Connect the cutter and power it on.
- If using USB, open Device Manager → look for a COM/USB‑Serial device to identify the bridge chip.
- Install the correct driver:
- FTDI: use FTDI’s Windows 10 driver from ftdichip.com.
- Prolific PL2303: use Prolific’s Windows 10 driver (beware counterfeit chips; older drivers may be blocked).
- CH340: use the CH340 driver (WCH) for Windows 10.
- Confirm which COM port Windows assigned: Device Manager → Ports (COM & LPT).
- In your cutting software, set connection type to Serial (COM), select the assigned COM port, baud (commonly 9600 or 38400 — check cutter manual), and protocol HP‑GL.
- If using a legacy vendor printer/plotter driver (Goldcut or Windows plotter driver), ensure it’s configured to the same COM port and set to HP‑GL/plotter language.
- Test with a simple cut job or send an HP‑GL file. If software fails, try another cutting program (SignBlazer Elements, VinylMaster trial, Inkscape + plugin).
Solution 1: The USB Driver Installation (Most Common)
Most modern 721 cutters connect via USB. To make Windows 10 recognize the machine, you need the correct USB-to-Serial driver.
1. Check the Chipset:
Look at the back or the inside circuit board of your plotter. You will likely see a USB port. In Device Manager (see below), you can identify the chipset. Most generic plotters use a CH340 or HL-340 chipset, or occasionally an FTDI chipset. cutting plotter 721 driver windows 10
2. Download the Driver:
- For CH340/HL-340 (Most common): Search online for "CH340 Driver Windows 10" or visit the official Nanjing Qinheng Microelectronics website. Download the
CH341SER.EXE setup file.
- For FTDI: Search for "FTDI CDM Driver" if the CH340 driver doesn't work.
3. Install the Driver:
- Download and unzip the driver file.
- Run the
SETUP.EXE file as Administrator.
- Click the Install button.
- Plug in your Cutting Plotter 721 to the USB port.
4. Verify the Connection:
- Right-click the Start button and select Device Manager.
- Expand the section labeled Ports (COM & LPT).
- You should see something like USB-SERIAL CH340 (COM3). Note the COM number (e.g., COM3, COM4, COM5). You will need this number for your cutting software.