Select the proprietary driver option (usually labeled bcmwl-kernel-source ).
In some older versions, you can also find this option by going to "Software & Updates" > "Additional Drivers" and selecting the "b43" driver from the list.
Right-click the device → Update driver → Search automatically . broadcom bcm94312hmg driver
:
Because of the BCM94312HMG's age, some problems aren't always driver-related. Consider these other possibilities: : Because of the BCM94312HMG's age, some problems
Open your router's settings and change the 2.4 GHz channel width from 40 MHz to 20 MHz , and set the channel to a fixed, non-overlapping channel (1, 6, or 11). In Windows Device Manager, go to the adapter's Properties > Advanced tab, and disable Power Saving Mode or Minimum Power Consumption . Issue 3: Wi-Fi Networks Not Found
If you are running an older operating system or need an offline installer, you should download the driver packages hosted by Dell or HP, as they are fully compatible across different laptop brands using the same chip. Issue 3: Wi-Fi Networks Not Found If you
The 802.11g standard is highly susceptible to wireless interference from modern 2.4 GHz routers, Bluetooth devices, and microwaves.
If you are running Windows 7, Windows 8, or Windows XP, the easiest way to secure the driver is through your laptop manufacturer's official support page.