Infinity Best — Dongle Smart Card Driver For Win10 64bit

Windows 10 64-bit is fundamentally different from its 32-bit predecessor or older systems like Windows 7. Key differences that affect the Infinity Best Dongle include:

A: No official version. Some community members have signed the driver using a leaked certificate from 2017, but those files are unsafe. Stick to the manual method.

Posted by TechSupport Team | Updated: April 2026 Infinity Best Dongle Smart Card Driver For Win10 64bit

If you are holding an Infinity Best Dongle (the blue USB smart card reader/dongle) and trying to get it to work on a modern Windows 10 64-bit system, you have probably already run into the dreaded "Driver not found" or "Smart card not recognized" error.

Don't worry. The original drivers from 2012 won't work out of the box, but with the right method, you can get this legacy dongle fully functional again. Let’s walk through the process. Windows 10 64-bit is fundamentally different from its

bcdedit /set testsigning on
bcdedit /set nointegritychecks on

Restart your PC. You will see "Test Mode" watermarks on your desktop. This allows unsigned drivers to load permanently.

To revert:

bcdedit /set testsigning off
bcdedit /set nointegritychecks off

Q1: Is the Infinity Best Dongle Smart Card Driver For Win10 64bit compatible with Windows 11?
Yes, most drivers that work on Windows 10 64-bit (build 2004 or newer) also work on Windows 11, provided you use the same installation method (including disabling signature enforcement if needed).

Q2: Why does my dongle work on a USB 2.0 port but not USB 3.0?
The Infinity Best dongle uses an older USB controller chip that may not be fully compatible with USB 3.0’s reduced power management. Use a USB 2.0 hub or a dedicated USB 2.0 port. Posted by TechSupport Team | Updated: April 2026

Q3: Can I use this driver on Windows 10 32-bit?
No. The driver package marked “Win10 64bit” is compiled for x64 architecture. For 32-bit Windows 10, you need a separate 32-bit driver (often named IBD_Win10_86bit).

Q4: My antivirus quarantines the driver installer as “PUA” (Potentially Unwanted Application).
This is common with older dongle drivers that try to access kernel memory. Whitelist the installer file in your antivirus (e.g., Windows Defender → Virus & threat protection → Exclusions). The driver is generally safe but may raise heuristic flags.