How to Fix [SUCCESS] Gigabyte Z97M-D3H i7-4790K 32Gb GeForce 740SC 4Gb Catalina
This mini-guide provides a structural approach to troubleshoot and fix the issue.
Prerequisites
- Confirm your hardware specifications (CPU, GPU, Motherboard).
- Ensure you have a bootable recovery USB and backup your EFI.
Fix Steps
- Verify your network controller model (Intel, Broadcom, Realtek).
- Ensure the correct kext (e.g., AirportItlwm or BrcmPatchRAM) is loaded in your config.
- Clear network interfaces and reset NVRAM if changes don't apply.
Verification
- Reboot and verify if the functionality is restored and stable under typical usage.
Original Question:
Hi,
My config:
Mobo: Gigabyte Z97M-D3H
CPU i7 4790K
RAM: 32Gb DDR3
Graphic: GeForce 740 SC 4Gb
SSD: Samsung EVO 850 1Tb
SSHD: Barracuda 4Tb
WiFi/Bluetooth: BCM94360CD BT4.0 Wireless Network Card+BCM94360CD to PCI-E Express Adapter /f PC (very nice!) this
Box: Fractal Define R4 with 2 fans (a bit bigger than I needed, but it's a really nice and silent box)
Two extra NF-F12 fans...
Read more
My config:
Mobo: Gigabyte Z97M-D3H
CPU i7 4790K
RAM: 32Gb DDR3
Graphic: GeForce 740 SC 4Gb
SSD: Samsung EVO 850 1Tb
SSHD: Barracuda 4Tb
WiFi/Bluetooth: BCM94360CD BT4.0 Wireless Network Card+BCM94360CD to PCI-E Express Adapter /f PC (very nice!) this
Box: Fractal Define R4 with 2 fans (a bit bigger than I needed, but it's a really nice and silent box)
Two extra NF-F12 fans...
Read more
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