Windows frequently assigns generic USB printers to a virtual port. If your printer does not print after the installation:

Select your installation directory (the default C:\ Drive folder is usually best). Click and wait for the files to extract. Step 3: Select Your Printer and Port

: Traditional legacy POS ports.

Ensure the checkmark is next to a virtual USB port (e.g., USB001 , USB002 ). If the printer does not print, try switching to a different USB port in this list. Step 5: Print a Test Page While still in , stay on the General tab. Click Print Test Page .

Official Junrong drivers are no longer hosted on the manufacturer’s public website. Reliable third‑party repositories such as 51drv.com offer copies of the original driver. Before downloading, verify the file’s size (≈2.72 MB) and scan it with an antivirus tool.

Specifically optimized to translate Windows commands to ESC/POS.

Once the installation finishes, plug the USB cable back in. Windows should now recognize the printer automatically.

Click on Check USB Port or manually assign it to the active virtual USB port (e.g., USB001 or USB002 ). Step 4: Finalizing and Testing Click Install to finish the wizard. Go to Control Panel > Devices and Printers .

This driver version number frequently appears in support forums for:

Even with the correct file, you may encounter issues. Here are the top five errors and fixes.

The tiny reduction in file size is not worth the security and stability risks. A clean, official installer of version 11.3.0.1 is only about 2.7 MB – there is no legitimate reason to use a repack.

"Ah, it seems like the file has been repacked or updated," Raj thought to himself. He searched for the file on the company's internal repository and found a link to download "v11301exe". He quickly downloaded the file and began to install it on his test machine.

Once you have downloaded the authentic installer from the official website, run it with administrative privileges (right-click and select "Run as administrator"). Follow the on-screen instructions carefully. You will typically be guided to:

I can provide the targeted layout instructions or network configuration tools for your system. Share public link

Upload any driver .exe you download to VirusTotal or scan it with your local antivirus software.

: If connected via USB, select "USB" from the port list. Most installers will show a "Check USB Port" button to identify the correct virtual port (e.g., USB001). LAN/Ethernet : Enter the printer's IP address (typically default is 192.168.1.100 Begin Setup