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This occurs when using outdated driver files. Ensure you have downloaded the 64-bit drivers specifically updated for Windows 10/11 architectures. Use the official Infinity Dongle Manager tool to read the card info and verify if the card firmware itself needs an upgrade. Windows 10 Reverts Driver After Update
This guide will help you understand, install, and troubleshoot the Infinity Best Dongle Smart Card driver on a Windows 10 64-bit operating system.
Look for a yellow exclamation mark under or Other Devices (often labeled as FT232R USB UART or Unknown Device ).
Upon reboot, press or F7 to select Disable driver signature enforcement . Step 2: Download the Official Drivers
Plug the dongle directly into the motherboard ports at the back of your desktop PC to ensure adequate power supply. Step-by-Step Driver Installation Process Step 1: Download the Official Driver Package Do not rely on Windows Update to find this driver. Infinity Best Dongle Smart Card Driver For Win10 64bit
The confusion arises because Windows 10 64-bit does not natively recognize the proprietary chipset inside the Infinity Best (often a FTDI or Winbond variant). Without the correct .inf and .sys files, Windows labels it an "Unknown USB Device."
Go to .
Go to > Advanced options > Startup Settings > Restart .
Upon reboot, press or F7 to select "Disable driver signature enforcement". Step 3: Install via Device Manager This occurs when using outdated driver files
If you'd like, I can provide a link to the specific e-gate driver file or tell you how to check for driver updates through the .
Choose .
Click , select the folder containing your downloaded 64-bit drivers, and click Next .
Locate the device under "Other Devices" or "Smart Card Readers." It will likely appear as "USB Smart Card Reader" or a device with a yellow exclamation mark. 3. Install/Update Driver Right-click on the unknown device and select . Select Browse my computer for driver software . Windows 10 Reverts Driver After Update This guide
If the vendor driver is unavailable or unstable, replace with WinUSB using :
Infinity_Best_Win10_x64_Driver_Signed.zip
Windows 10 64-bit enforces . This means the operating system will reject any driver not digitally signed by Microsoft.
Do not download drivers from unverified third-party blogs, as they may contain malware or outdated, unsigned files that Windows 10 will block. Official Download Methods: