Question Intel Wireless AC 9560 driver - - - code 39 ?

[cruck nova]

I have Dell Latitude 3400 i3 8th gen. Windows10 is very slow on hdd, so i installed Windows 8.1, but Dell only has Windows 10 drivers for the Latitude 3400 so i can't install them in Windows 8.1.

Most of the drivers have been installed by DriverPack. but the WiFi drivers coudn't be installed. I searched and searched but no solution, so i opened the "inf" file and replaced NTAMD64.10.0 with NTAMD64.6.3.
The driver is installed now but im getting code 39 error, i tried to remove the upperfilter and lowerfilter but no fix.

Please help me guys, no WiFi for my laptop!!

 

[JohnMGotts]

Did you run the intel driver checker app?

Intel® Processor Identification Utility - Windows* Version

This download page contains two versions of Intel® Processor Identification Utility for Windows*. Version 7.0.4 supports 12th Gen and newer processors. While Legacy version 6.10.29.0517 (released 5/22/2023), supports 11th Gen and older processors. Please download the appropriate version for your...

www.intel.com

 

[cruck nova]

no, but i installed inter driver support, and its saying not configured

 

[JohnMGotts]

Check this

Intel® PROSet/Wireless Software and Wi-Fi Drivers for IT Administrators

This download is recommended for IT administrators, which includes drivers-only distribution packages for Wi-Fi version 23.50.0

www.intel.com

 

[cruck nova]

Check this

Intel® PROSet/Wireless Software and Wi-Fi Drivers for IT Administrators

This download is recommended for IT administrators, which includes drivers-only distribution packages for Wi-Fi version 23.50.0

www.intel.com

I already tried it bro, the windows 8 version doesnt contain the wifi hardware id, hence not compatible

 

[Phillip Corcoran]

Since Dell doesn't support Windows 8.1 for your laptop model, the only fix may be to revert to the original OS that was pre-installed on it.