Unable to enable USB tethering

Title: How to solve the problem that USB shared network cannot be opened

Introduction:
Using USB shared network can easily share the network connection on the computer to other devices. But sometimes we may encounter the problem that the USB shared network cannot be opened. Let us solve this problem together.

1. Confirm that the device connection is normal
First, make sure that your computer and the device that needs to use the shared network are properly connected. Check whether the USB cable is firmly connected, whether the socket is clean and dust-free, and whether the device driver is installed correctly.

2. Check the network sharing settings
1. Open the computer’s settings menu and select “Network and Internet”.
2. On the "Network and Internet" page, select "Network and Sharing Center".
3. On the "Network and Sharing Center" page, click "Change Adapter Settings" on the left.
4. Right-click the export network connection of the shared network (usually a connection with an Internet connection, such as Wi-Fi, Ethernet, etc.) and select "Properties".
5. In the "Properties" page, select the "Sharing" tab.
6. Check the "Allow other network users to connect through this computer's Internet connection" option and click OK to save the settings.

3. Check the shared network driver
1. Press the Win R key to open the run window.
2. Enter "devmgmt.msc" in the run window to open the device manager.
3. In the Device Manager, expand the "Network Adapter" option.
4. Find the adapter corresponding to the shared network (usually a USB network sharing adapter or a virtual network adapter), right-click and select "Uninstall Device".
5. Re-plug the USB shared network device, and the system will automatically reinstall the driver.

4. Close and restart the shared network service
1. Press the Win R key to open the run window.
2. Enter "services.msc" in the run window to open the service manager.
3. Find the "Internet Connection Sharing" service in the service manager and double-click to open it.
4. In the properties window, set the "Startup Type" to "Disabled" and click OK.
5. Find the "DHCP Client" service in the same way and set its startup type to disabled.
6. Close the service manager and then restart the computer.
7. Follow the method in step 2 to open the service manager again, reset the startup type of the "Internet Connection Sharing" and "DHCP Client" services to "Automatic", and then start these two services.

5. Upgrade the driver
Sometimes, the shared network cannot be opened because the driver is too old or incompatible with the current system. You can go to the device manufacturer's official website to download the latest drivers and upgrade them.

Conclusion:
Through the above methods, I believe you can successfully solve the problem of the USB shared network being unable to open. If the problem still cannot be solved, it is recommended to contact the device manufacturer's customer service for further help and support. Hope this article is helpful to everyone!

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