I recently received three Inspiron 15 3511 from our vendors. I found this model doesn't support UEFI PXE Ipv4 boot so I cannot use our Windows Deployment Toolkit to deploy the system.
I ensured some options in BIOS are enabled, for example, UEFI Network Stack, USB Boot Support... etc.. and Secure Boot is disabled.
This Inspiron 15 3511 model doesn't have a built-in Rj45 network interface, so I have to use a USB to Rj45 adapter. I am sure the USB adapter is good because it works on other Dell laptops.
Can anyone please help me? It is very inconvenient if we cannot use the Deployment Toolkit for the new laptops.