PCI\VEN_8086&DEV_43E0 it’s a Intel® Management Engine. If you are lacking performance, download the Intel® Management Engine driver and then run and install the file and then reboot. You can download the driver below. The driver is suitable for Windows 10, Windows 11. You can try to run the driver installer on Windows 8.1 operating system. This device has the following device id pci\ven_8086&dev_43e0&cc_0780, pci\ven_8086&dev_43e0&subsys_43e01849 set of drivers and for this pc hardware. Can not install? Then ask for help in comments. People will tell how to solve your difficulty. And also it wouldn’t be superfluous to see video instruction on installation of drivers.
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.
PCI\VEN_8086&DEV_43E0 Files. Driver's for Windows 10 11 8.1 7 and HowTo
Emergency Link https://www.intel.com/content/www/us/en/download/682431/intel-management-engine-drivers-for-windows-10-and-windows-11.html
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.