To restrict network access of applications, this can be achieved through the firewall function of Windows 11. First, open Control Panel, select "System and Security" and then click "Windows Defender Firewall".
In the firewall settings, select "Allow an app or feature through Windows Defender Firewall", then find the app you want to restrict and set it accordingly.
In "Private Network" and "Public Network", uncheck the application to block its access on that network. In this way, an application's network access can be effectively restricted.
The difference is as follows:
1. Different subjects
Private network: refers to a social network, which is based on the "network" (interconnection between nodes) ) rather than “groups” (clear boundaries and order) forms of social organization.
Public network: refers to the communication network built by network service providers and used by public users. The communication lines of a public network are shared for use by public users.
2. Different characteristics
Private network: Networked individuals exist in a "cluster" that is densely connected to each other. This "cluster" is different from a community in the traditional sense. Different, characterized solely by interconnectedness, without taking into account emotional and belonging factors.
Public network: Provides packet switching or circuit switching services. Packet switching services typically include X. 25. Frame relay, SMDS (Switched Multimegabit Data Service, switched multi-megabit data service) and asynchronous transmission mode.
3. Different advantages
Private network: a relatively stable relationship system formed by interaction between individual members. Social networks focus on the interactions and connections between people. Social interaction will Influence people's social behavior.
Public Network: Using a public network can reduce costs and eliminate the expensive leasing of long-distance dedicated digital lines required to use a private network. Public ISPs take care of any issues with switching services and networks, providing better data transfer services at lower prices.
In Windows 11 system, to connect to Ethernet and use the 5G band, you can follow the following steps to set up:
1. Make sure your computer is equipped with a network card that supports the 5G band and has The latest drivers are installed.
2. Open the settings interface of the Windows 11 system and click the "Network and Internet" option.
3. Under the "Network and Internet" option, click the "Ethernet" option.
4. Under the "Ethernet" option, click the "Advanced Network Settings" option.
5. Under the "Advanced network settings" option, click the "More network settings" option.
6. Under the "More Network Settings" option, click the "5G Band" option.
7. Under the "5G Band" option, enable the "Connect 5G Band" option and make other network settings as needed.
8. Save the settings and close the setting interface.
9. Reconnect the Ethernet and check whether it is successfully connected to the 5G band.
It should be noted that when using the 5G frequency band, you need to ensure that your router also supports the 5G frequency band and has set the correct frequency band. If your router does not support the 5G band or is not set to the correct band, you may not be able to connect to the 5G band.
1. Right-click the Start button in the lower left corner of the desktop, and click the Settings menu item in the pop-up menu.
2. In the Windows settings window that opens, click the time and language icon.
3. Next, in the time and language window that opens, click the Region and Language menu item in the left sidebar.
4. Find Type in the window and click in.
5. Then we click Advanced Keyboard Settings in this window.
6. Then we find the language bar option and click on it.
7. The text service and input language window will open. Click the Advanced Key Settings tab in the window.
8. In the advanced key settings window that opens, click the "Change key sequence" button below.
9. The Change Key Sequence window will pop up. Click the Ctrl Shift item in the window, and finally click the OK button.
Such a problem is very common and can be solved with the following methods and solutions:
1. Start the computer, find and open the broadband connection in the taskbar;
2. If you cannot find the broadband connection icon in the computer taskbar, you can click the Start button on the taskbar;
3. Find and select Control Panel in the window, and find the Network and Sharing Center in the Control Panel;
4. Find the Change Network Settings in the Network and Sharing Center panel and click the Connect to Network button;
5. Enter the username and password in Connect Broadband, click the Connect button, and the loading verification is completed to connect to Network
Click the Windows R key to open the run window, enter, and click OK.
Enter the control panel of the win11 system and click on the option to view network status and tasks.
Click the option to set up a new connection or network.
In the list, double-click the option to connect to the internet.
In the table, click the option to set up a new connection.
Click on the Broadband (PPPoE) option.
Enter the user name, password and other information provided by the service provider in the form, and click the connection option.
The network type for Windows 11 can be modified by following these steps:
Open the Settings app.
Click on the "Network and Internet" option.
In the left menu, select your Wi-Fi network or wired network.
Under "Advanced Settings" on the right, you can select the "IPv4 Configuration" or "IPv6 Configuration" option.
If you want to change to IPv6 network type, please select the "IPv6 only" option. If you want to change to IPv4 network type, select the "IPv4 only" or "Auto-detect" option.
After you finish modifying, please save your changes and try to reconnect to the Internet. If the problem persists, try restarting your network device or contact your network service provider for further assistance.
The specific method is as follows:
1. My computer is installed with Windows 10 system. The network status is: public network. The network is often used by others, causing the network to run slowly.
2. How to switch the public network of Windows 10 system to a private network.
Steps:
Right-click "Start" in the lower left corner of the system desktop, click "Run" in the start menu, enter: secpol.msc command in the run dialog box, click OK or Return Car, open the local security policy window;
3. In the opened local security policy window, left-click the Network List Manager policy on the left side of the window;
4. In the network list manager In the right window corresponding to the policy, right-click: All Networks, click: Properties in the right-click menu;
5. At this time, all network properties windows are opened, and we set the network name to: Users can change the name (U ), set the network location to: Users can change the location (E), set the network icon to: Users can change the icon (C), and then click: Apply - OK;
6. Return to the local security policy window, then right-click: MERCURY_2DC6, click: Properties in the right-click menu;
7. Under the network name label of the MERCURY_2DC6 properties window, click the name, enter: MERCURY_2DC6, and then click Users cannot Change the name (as shown in the picture);
8. Click the network icon label in the MERCURY_2DC6 properties window, select the network icon (as shown in the picture) in the opened Change Network Profile Icon window, and then click: OK;
9. Return to the MERCURY_2DC6 properties window and click on the user permissions. Users can change the icon (U);
10. We click on the network location label of the MERCURY_2DC6 properties window and select the location type as "Private (R)" ", the user permission is "User cannot change location (S)", then click: Apply - OK to exit the local security policy.
11. Open the Network and Sharing Center, and we can see that the public network of MERCURY_2DC6 has been switched to a private network.
Newbies who have just started using the win10 system may not be clear about the setup process. After reading the above tutorial, the public network will soon be switched to a private network.
On Windows 11, you can use your mobile phone to turn on the hotspot function to meet the needs of mobile phone card access to the Internet. The specific steps are as follows:
1. Turn on the hotspot function on your phone: Enter the settings interface of your phone, find "Hotspot and Sharing" or "Mobile Hotspot" in the "Network and Internet" option, and then turn on the hotspot function.
2. Connect to a hotspot on Windows 11: Find the network connection icon in the taskbar of your Windows 11 system and click on it. Then in the pop-up menu, select your mobile hotspot and connect.
3. Verify the connection and access the network: After the connection is successful, the IP address and DNS server will be obtained automatically on Windows 11. Then you can open applications such as a browser to test whether the network connection is normal.
Note: When using a mobile phone card to access the Internet, please ensure that your mobile phone plan supports mobile data Internet access, and pay attention to the usage limits of mobile data to avoid exceeding the traffic limit and incurring additional charges.
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