Common in Windows 10 updates. Fixing this requires rolling back to the
driver. For best results on modern distros (Ubuntu, Mint, Debian): Method 1 (Recommended): Connect via Ethernet and run: sudo apt install firmware-b43-installer Method 2 (Alternative): If the first fails, try the proprietary source: sudo apt install bcmwl-kernel-source Linux Mint ⚠️ Known Issues & Fixes Compatibility: WiFi 4 (802.11g) broadcom bcm94312hmg driver updated
This guide details exactly how to identify, download, and install the most up-to-date driver for the Broadcom BCM94312HMG on Windows and Linux systems. Why You Need an Updated Driver Common in Windows 10 updates