What s the deal with the computer being disconnected all the time?

There are several possible questions:

1. Caused by network instability, pull out the crystal head and plug it back in, if the crystal head is loose, it is recommended to change the crystal head;

2. It may be a problem with the network card, update the network card driver to try it;

3. If there is a virus in the computer, use anti-virus software to kill it;

4. If the computer is turned on for too long, or there is too much dust in the computer, the temperature of the internal equipment of the computer is too high, resulting in a false crash of the computer.

Caused by the instability of the router.

Is it mobile broadband? If so, it can be understood, it is recommended to use telecom broadband, which is more stable. Mobile broadband often depends on the weather. I think there could be two reasons, either the network is unstable, or the broadband cable on the host computer is not plugged in properly.

It's not a routing problem, it's a network card problem, first update the network card driver to the latest version, if it's still like this, don't restart, open the network connection to fix it or disconnect the network connection and reconnect it should be solved.

1. Turn off the power of all equipment, wait for it to cool down completely, and then connect the power.

2. Use 360 Security Guard to carry out "Computer Cleanup", "System Repair", "Optimization Acceleration", "Computer Cleanup", "Clean Trash" item by item, select "Select All" and then clean up, "Clean Traces" in "Advanced Settings", select All, and then clear.

It's a computer problem, and my family used to do it too. Have a rest.

Take Lenovo G40-70, Win10 system as an example, the main reasons why the computer is always disconnected are as follows:

1. The local connection may be unstable.

Check whether the network cable connecting the computer and router is in good condition, whether it is loose or damaged, and replug or replace the network cable to see if the network is still disconnected frequently.

2. Network settings are not in the same problem.

Right-click "This PC", select "Manage", click "Device Manager", find the option "Network Adapter" and open it, select the network card you are using, right-click and select "Properties", click the "Advanced" tab, click "Connection Speed and Duplex Mode", modify the value to "10Mbps Half Duplex", restart the computer, and check if the network will be disconnected.

3. The NIC driver has not been upgraded.

Open the Device Manager, find the network card, right-click and select "Update Driver".

4. The network will be automatically disconnected after the computer is dormant.

Open the device manager, find the network card, right-click to select "Properties", click the "Seepage Power Management" tab, remove the "Allow the computer to turn off this device to save power", and click "OK".

If none of the above methods can be solved, the only way to solve it is to reset the network. Tap "Start", tap "Settings", tap "Network & Internet", select the "Status" option, find "Network Reset" in the list on the right and tap to reset network settings. This answer applies to most models of Lenovo computers.