This is usually a driver "signature" issue. Try disabling Driver Signature Enforcement in Windows Advanced Startup settings and reinstalling the driver.
As a mobile SoC, "drivers" for the Exynos 3830 are typically included within the mobile operating system (Android). However, users often require specific drivers to connect devices powered by this chip to a PC for development or data transfer. Official Developer Drivers samsung exynos 3830 drivers download exclusive
Assuming an official device (e.g., Galaxy A55) launches with Exynos 3830: This is usually a driver "signature" issue
: Generic flashing tools (like Odin) that require official firmware files rather than standalone drivers. samsung exynos 3830 drivers download exclusive