This guide covers everything you need to know about locating, installing, and troubleshooting the latest driver updates for this hardware. Technical Specifications
If navigating the manual update process is a concern, driver update utilities can be a helpful alternative. Software like can automatically scan for outdated or missing drivers and install the correct versions for you.
As of mid-2026, finding a stable, working driver is crucial to prevent random disconnects, slow internet speeds, or the dreaded "Device Cannot Start (Code 10)" error in Device Manager. broadcom bcm94312hmg driver updated
As of Q4 2023, the most stable version is 7.35.352.0 (dated 2021 but re-certified in 2023 for Windows 11 22H2 and later). Here is the changelog based on release notes from Broadcom’s OEM partners:
In Device Manager, right-click the card, select Properties , go to Power Management , and uncheck "Allow the computer to turn off this device to save power." This guide covers everything you need to know
While the hardware does not fully support WPA3, some updated drivers allow limited fallback modes that maintain connection stability when your router is set to mixed WPA2/WPA3 mode.
Check the box for and select Windows 7 . Check Run this program as an administrator . Click Apply , then OK , and run the installer. Installing Broadcom BCM94312HMG Drivers on Linux As of mid-2026, finding a stable, working driver
To get the updated driver on Ubuntu/Debian-based systems, open your terminal and run the following commands:
Broadcom provides an official support page where you can search for your specific device and download the appropriate driver.
This usually means the driver installed is corrupt or incompatible with your version of Windows. To fix this, right-click the device in , choose Uninstall device , restart your computer, and try installing an older, more stable version of the driver in Compatibility Mode. Wi-Fi Keeps Disconnecting After Update
Whether your Wi-Fi is constantly disconnecting, failing to connect to modern routers, or showing up as an "Unknown Device" with a yellow triangle in Device Manager, updating your Broadcom BCM94312HMG driver is the definitive solution.