Why is telecom broadband always disconnected?

There are many possible reasons for network disconnection, such as network problems, network card hardware problems, or system problems. You can confirm whether there is also a disconnection through other networked devices; If there is nothing wrong with the network itself (other devices can be connected normally), the problem is the computer itself:

1, update the network driver

Driving is often the crux of many problems. Enter the device manager in the search box and open it, find the corresponding network card device, right click and select Update Driver. You can automatically update online or go to official website to download the latest network driver corresponding to your own model.

Step 2 resolve disputes

Updating the driver is not enough. We can use the troubleshooting function provided by the system itself to find a solution. Search for troubleshooting directly, then click the corresponding item on the right, select Run Troubleshooting, and follow the instructions of the wizard to see if the wireless connection problem can be solved.

3. Network reset

If the above can't be solved, it can be completely solved by network reset. Path: Start-Settings-Network and Internet-Status. Find the network reset in the list on the right, click it and follow the prompts to complete the operation.

In addition, under the limited hardware conditions, in order to make the existing network faster, you can refer to the following steps:

After step 1 Win+R, enter gpedit.msc to enter the Group Policy Editor, enter "Computer Configuration -Windows Settings" in turn, and then find the option "Policy-based Qos" on the right.

Step two. ? Right-click Policy-based Qos and select Advanced QoS Settings. In the Inbound TCP Traffic tab, check Set Inbound TCP Throughput Level and select the last Level 3.

Note: If you find that there are problems such as suspended animation and stuck Internet access after changing the settings, you can adjust the above setting of "setting inbound TCP throughput level" to "level 2" to reduce the pressure of data processing on system hardware (if the memory is less than 4GB, it is recommended to use the default minimum throughput).

What is "Advanced QoS Settings"?

Advanced Quality of Service (QoS) settings allow you to manage bandwidth usage and how computers handle DSCP tags set by applications and services, rather than tags set by group policy. Advanced QoS settings can only be applied at the computer level, while QoS policies can be applied at the computer level and the user level.

To change the throughput level, select the Specify Inbound TCP throughput level check box, and then select the throughput level according to the table below. The throughput level can be equal to or less than the maximum, depending on the network conditions.