Restart your computer to finalize the installation. Configuring the Virtual COM Port Fiscal printers often emulate a COM port over USB. Open Device Manager on your computer. Look under Ports (COM & LPT) .
Before jumping into drivers, it’s helpful to know what the FP‑300 is and why driver compatibility matters.
Datecs often has regional offices (e.g., in Europe, South America, or Asia). These regional sites (such as Datecs.ro or similar authorized partners) often maintain extensive, organized archives of older driver versions, including those from 2021. datecs fp 300 drivers download 2021
Before installing software, ensure your hardware layout matches the printer's interface capabilities: High-speed thermal printing up to 150mm/s.
A critical update for Windows compatibility, the USBDriverInstaller-Datecs was released on November 23, 2021 (File Size: 0.39 MB). Restart your computer to finalize the installation
Open the DatecsHelp application to verify physical and software communication. Execute a self-test by powering up the device while holding down the Line Feed (LF) button for two seconds. Integrating with POS Management Software
Because the Datecs FP-300 operates via specialized fiscal validation layers, commercial applications require secondary linking wrappers to send sales data. OPOS Service Objects Look under Ports (COM & LPT)
If you are unable to find the drivers on the official Datecs website, you can try searching on other websites, such as:
Before you begin: