Fix Ethernet connection problems in Windows - Microsoft Support
If you can't connect to the Ethernet network on either PC, it might be a problem with your router, internet service provider, or USB to Ethernet adapter. On your home router Try these things first to help you fix or narrow down the connection problem.
Fix Wi-Fi connection issues in Windows - Microsoft Support
Expand Network adapters, and locate the network adapter for your device. Select the network adapter, press and hold (or right-click), then select Update driver > Search automatically for updated driver software, and then follow the instructions.
Use the Surface USB-C to Ethernet and USB 3.0 Adapter
The Surface USB-C to Ethernet and USB 3.0 Adapter lets you connect to a network using a wired Ethernet connection. This adapter works with any Surface that has a USB-C port. To determine if a Surface has a USB-C port, check the features page for the device.
Surface accessories help & learning - support.microsoft.com
Adapters. Docks. Other accessories. PC accessories. Get service. Featured topics. Troubleshoot Surface Type Cover or Keyboard. Having trouble with your Surface Type Cover or Keyboard? Try the following solutions. Troubleshoot keyboard problems.
Get connected when setting up your Windows 11 PC
Use a wired Ethernet connection. If your PC has an Ethernet port, plug in an Ethernet cable, and then plug the other end into an Ethernet port on your router. If your PC doesn’t have an Ethernet port but you want to try this option, you might consider getting a USB to Ethernet adapter.
Connect to a Bluetooth network in Windows - Microsoft Support
How to connect a Windows device with another device over Bluetooth to share Internet service via a Bluetooth Personal Area Network.
Connect to a VPN in Windows - Microsoft Support
Whether it's for work or personal use, you can connect to a virtual private network (VPN) on your Windows PC. A VPN connection can help provide a more secure connection and access to your company's network and the internet, for example, when you’re working from a coffee shop or similar public place.
Enable virtualization on Windows - Microsoft Support
Virtualization lets your Windows device emulate a different operating system, like Android or Linux. Enabling virtualization gives you access to a larger library of apps to use and install on your device.
Khắc phục sự cố kết nối Ethernet trong Windows
Kết nối Ethernet có dây cho phép bạn nhận được kết nối internet nhanh—cắm một đầu của cáp Ethernet vào bộ định tuyến ở nhà, sau đó cắm đầu kia vào cổng Ethernet trên PC Windows của bạn.
Update drivers manually in Windows - Microsoft Support
Driver updates for Windows, along with many devices, such as network adapters, monitors, printers, and video cards, are automatically downloaded and installed through Windows Update. You probably already have the most recent drivers, but if you'd like to manually update or reinstall a driver, here's how: