
APCI\VEN_INT&DEV_1043 it’s a Intel PRO/Wireless LAN 2100 3B Mini PCI adapter. For your Wi-Fi network to work properly, download the driver for the Intel PRO/Wireless LAN 2100 3B Mini PCI adapter and install it, then restart your computer. The driver works on Windows 2000, Windows XP but you can try to run the driver in compatibility mode on Windows 7 8.1 10. You can download the driver from the links below from the official website of lenovo or dell. This device is also known as: PCI\VEN_8086&DEV_9A03&SUBSYS_87FD103C&REV_01
PCI\VEN_8086&DEV_A0E9&SUBSYS_87FD103C&REV_20
PCI\VEN_8086&DEV_A0A4&SUBSYS_87FD103C&REV_20
PCI\VEN_8086&DEV_A0E8&SUBSYS_87FD103C&REV_20
PCI\VEN_8086&DEV_A0A3&SUBSYS_87FD103C&REV_20
ACPI\VEN_INTC&DEV_1045
ACPI\VEN_INT&DEV_34C5
ACPI\VEN_INTC&DEV_1040
ACPI\VEN_INTC&DEV_1043
PCI\VEN_8086&DEV_9A11&SUBSYS_87FD103C&REV_01
You can download drivers for all these devices from the links below from the Dell website.
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.
APCI\VEN_INT&DEV_1043 Driver's for Windows 10 11 8.1 7 and HowTo
https://download.lenovo.com/ibmdl/pub/pc/pccbbs/mobiles/inwi1tnt.exe
Emergency Link https://www.dell.com/support/home/en-il/drivers/driversdetails?driverid=r81803

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