The computer has not been connected to the Internet for several years, and today it is restarted aft

First, it can be repaired through the computer manager network repair function.

1.Open PC Manager and click Toolbox.

2.Locate the Network Repair Tool.

3.Click "Fix Now".

2. You can also use commands to reset the network.

1.Find "Run" in the Start menu

2.Then enter cmd in it

3.In the command prompt that appears, type "netsh winsock reset.""Press the "Enter" key.

It takes effect after restarting the computer.

The hard disk boot order is wrong, select the second one to enter, if you want to not jump out of this interface every time, you need to modify the BIOS, and set the second boot item to the first boot item.

On this page, you can use the up and down keys to move to the 5 below and press enter. If the reboot is still like this, then the boot settings in the BIOS are not set on the hard disk boot, just reset it.

Enter the "Control Panel", click "Network and Sharing Center", and then click "Change Adapter Settings", enter the interface as shown in the figure below, and see that the icon of "Wi-Fi connection" is colored, which means that the wireless network card is enabled, if the icon is gray, it means that the wireless network card is disabled, and you can double-click to enable the network card.

If it still doesn't work, it is recommended to find a master.

This screen is popping up the selection option because the bootloader cannot be found correctly, you should choose 5Meaning of booting from a hard disk.

If you choose 5, it doesn't work, then find a good computer, use a USB disk to make a PE system, enter PE to guide the system and then restart it to try, if it doesn't work, use PE USB disk to redo an operating system, perfect solution!

Select 5 in this interface, which is your system disk, if you can't boot the system, you can try to reinstall a system.

Option 5, this is the hard disk, see if you can get in.

The computer suddenly can't connect to the network, and it takes a few minutes to shut down and restart and then can't connect.

If the pro-computer suddenly cannot connect to the network, the possible causes of the original sales difficulties are: 1Network connection hardware failure.

Hardware devices such as network cables, routers, and network cards may fail to connect to the network. You can change the network cable, restart the router and try to fix it, if it doesn't work, it may be a network card failure, and the computer needs to repair and solve it. 2.

IP address acquisition issues. If the computer fails to obtain the IP address, it will not be able to access the Internet, you can restart the router and the computer, if the DHCP server is normal, the computer can re-obtain the IP, and this kind of problem can be fixed by restarting. 3.

Network driver issues. If you have upgraded or replaced the network card, you need to install the corresponding driver before you can use it, if the driver is installed incorrectly or missing, you need to replace the network card or reinstall the driver to repair. 4.

Virus or cyber attacks. Some viruses can interfere with network connections, and cyberattacks such as DDoS can also bring networks down. This requires antivirus software to remove viruses and strengthen security fixes with firewalls.

5.Other reinstallation system maintenance. If you have recently reinstalled the system or changed the operating system version, you need to ensure that you have installed network-related drivers and tools such as NIC drivers, network management tools, etc., otherwise the network will be unavailable, and reinstallation and inspection can be solved.

First, check the hardware and drivers of the 1-3 basic network connections to ensure that the router, network cables, and network card hardware are fault-free and the drivers are installed correctly. If everything is normal, check the system security and network environment in item 4-5, use anti-virus software to remove viruses, and check the configuration of firewalls, system network tools and other related software. With the above checks and fixes, most of the problems that suddenly cannot connect to the network can be solved.

If you still can't solve the problem or don't know how to operate, you can contact technical support personnel to visit the site for repair, or send the computer to the repair center for a comprehensive inspection of the hardware and system software, find the root cause of the network failure and fix it.

Summary. Hello! If your new computer is already connected to the Internet when you boot it up, congratulations, this is a normal operation. Modern PCs often automatically connect to an available Wi-Fi network or wired network to ensure that you can use network features right away.

Hello! If your new Fierce Sou computer is already connected to the Internet after booting up, congratulations, this is a normal operation. Modern PC Command usually automatically connects to an available Wi-Fi network or wired network to ensure that you can use the network features right away.

1.Confirm network connection: First, you can find the network icon on the taskbar in the bottom right corner of the computer screen, and click on it to check the current network connection status.

If it says connected, your computer is connected to the Internet. 2.Test your network connection:

You can open a browser and try to visit a**, such as Google or so on, to make sure your internet connection is working. If you can successfully open the web page, it means that your computer is already able to surf the Internet normally. Anyway, if your new computer is already connected to the Internet when you turn it on, then everything is fine and you can start using the network features.

What do you use broadband? Whether it is the poor interface contact, or the other party's line is old, and the reflection is slow. Do you use ADSL? Is the link normal?

Is your computer an integrated network card Use the driver life software to update the network card driver, if not, try a separate network card.

This question considers your network card and network cable.

Network problems, if this is often the case, it is recommended to call ** customer service complaints.