Confirm the device uses the Broadcom BCM43236 chip.
Finding and installing the correct is essential for enabling Wi-Fi connectivity on desktop PCs or laptops using this specific Broadcom-based USB adapter . This hardware, often salvaged from set-top boxes like the Tata Sky HD+ or EE TV box, requires specific software to function on modern operating systems. Dnub-at1-236b Device Overview
Up to 300Mbps on the 5GHz band and 150Mbps on 2.4GHz. Interface: USB 2.0. Dnub-at1-236b- Driver
The Dnub-at1-236b is a dual-band 2.4GHz/5GHz USB Wi-Fi dongle. It is built on the chipset, which determines the type of driver needed for system compatibility. Standard: 802.11a/b/g/n (not compatible with 802.11ac).
Because this device is frequently an OEM part, it may not be automatically recognized by Windows Plug-and-Play. You can often use drivers from similar Broadcom BCM43236 devices. Confirm the device uses the Broadcom BCM43236 chip
Select the folder containing the extracted BCM43236 driver files.
Designed for Windows XP, 7, 8, 8.1, and 10 (32/64-bit). How to Install the Dnub-at1-236b Driver Dnub-at1-236b Device Overview Up to 300Mbps on the
If the dongle disconnects during large file transfers, it may be due to power management settings or driver version mismatches.