![How to Fix Network Adapter Code 31 error (Device is not working properly). - wintips.org - Windows Tips & How-tos How to Fix Network Adapter Code 31 error (Device is not working properly). - wintips.org - Windows Tips & How-tos](https://www.wintips.org/wp-content/uploads/2015/12/image_thumb48.png)
How to Fix Network Adapter Code 31 error (Device is not working properly). - wintips.org - Windows Tips & How-tos
![Amazon.com: Syba Dual Port Gigabit Ethernet PCI Express 2.1 PCI-E x1 Network Adapter Card (NIC) 10/100/1000 Mbps Card with Realtek RTL8111 Chipset, 2 Port (SD-PEX24041) : Electronics Amazon.com: Syba Dual Port Gigabit Ethernet PCI Express 2.1 PCI-E x1 Network Adapter Card (NIC) 10/100/1000 Mbps Card with Realtek RTL8111 Chipset, 2 Port (SD-PEX24041) : Electronics](https://m.media-amazon.com/images/I/61u7eHRmkyL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Syba Dual Port Gigabit Ethernet PCI Express 2.1 PCI-E x1 Network Adapter Card (NIC) 10/100/1000 Mbps Card with Realtek RTL8111 Chipset, 2 Port (SD-PEX24041) : Electronics
![Building a PC, and my internet isn't working. I don't see "realtek network adaptors" in the device manager. The ethernet cable LEDs don't light up either. Using an ASRock B550M Pro4 Motherboard. Building a PC, and my internet isn't working. I don't see "realtek network adaptors" in the device manager. The ethernet cable LEDs don't light up either. Using an ASRock B550M Pro4 Motherboard.](https://i.redd.it/b2n52hsjz0i81.jpg)
Building a PC, and my internet isn't working. I don't see "realtek network adaptors" in the device manager. The ethernet cable LEDs don't light up either. Using an ASRock B550M Pro4 Motherboard.
![Realtek Ethernet driver causing System_Service_Exception BSOD when upgrading from 22000.282 to 22494.1000 : r/Windows11 Realtek Ethernet driver causing System_Service_Exception BSOD when upgrading from 22000.282 to 22494.1000 : r/Windows11](https://preview.redd.it/t4swc1pohkx71.png?auto=webp&s=76c61e0a4c11db6e95cdd1bcc83878d731a36496)
Realtek Ethernet driver causing System_Service_Exception BSOD when upgrading from 22000.282 to 22494.1000 : r/Windows11
I uninstalled the Realtek card reader software from my Windows 8 computer, but I don't know how to install its drivers back manually without a software. What should I do? - Quora
I accidentally deleted the wireless network adapter drivers in my laptop, and the adapter is no longer seen in the network devices list. What do I do? - Quora
![I accidentally deleted the Realtek Audio Drivers, and can't figure out how to get them back. : r/techsupport I accidentally deleted the Realtek Audio Drivers, and can't figure out how to get them back. : r/techsupport](https://preview.redd.it/enoq85cai0r81.jpg?width=640&crop=smart&auto=webp&s=fac78858e0998760841dac0b9c648d911fae0451)