
ACPI\VEN_INT&DEV_3400 it’s a Intel Dynamic Platform and Thermal Framwork. For your laptop to work correctly, download the driver for Intel Dynamic Platform and Thermal Framwork and install it on the system and then reboot. The driver works on Windows 8.1 but will also work on Windows 10 and 11. You can download the driver from the links below from the official website of Lenovo. This device is also known as *INT3400, ACPI\INT3400, ACPI\VEN_INT&DEV_3400.
DOWNLOAD LINKS:
Here are the newest divers. Ignore parameters such as rev (0100, 0200, 0300, 0400), subsys (cc, pid). Look only at ven and dev device id.
ACPI\VEN_INT&DEV_3400 Driver's for Windows 10 11 8.1 7 and HowTo
https://download.lenovo.com/ibmdl/pub/pc/pccbbs/mobiles/n15hd01w.exe
Emergency Link https://support.lenovo.com/ru/ru/downloads/ds041498-intel-dynamic-platform-and-thermal-framwork-driver-for-windows-81-64-bit-thinkpad-11e-type-20d9-20da-yoga-11e-type-20d9-20da

I am a service engineer with 15 years of experience and I am constantly looking for drivers for various hardware for work. I’m tired of using bad sites and I created a good one – you are on it. Enjoy using the site. Unfortunately, I have never held 70% of the hardware for which I publish drivers in my hands, and therefore some drivers may not work. Humble yourself.
Leave a Reply