電腦作為便利網路工具，如何將網路分享給週邊設備，實現wifi熱點共享？ php小編蘋果帶來詳細教程，步驟清晰易懂，幫助你快速開啟電腦wifi熱點，實現設備間網路共享。
一、電腦開wifi給手機用
電腦開wifi給手機用已經成為許多人在日常生活中必須掌握的技能之一。無論是在家中工作、學習，或是外出旅行、出差，使用電腦開啟無線網路共享功能，讓手機方便地連接上網成為了常見的需求。本文將詳細介紹如何在電腦上開啟WiFi熱點功能，讓您的手機快速連線網路。
電腦開啟WiFi熱點的步驟
首先，要在電腦上開啟WiFi熱點功能，您需要確保您的電腦支援此功能。大多數筆記型電腦和桌上型電腦都具備無線網路功能，可以透過簡單的設定來開啟WiFi熱點。接下來，我們將針對不同作業系統的電腦，詳細介紹開啟WiFi熱點功能的步驟。
在Windows系統上開啟WiFi熱點
對於運作Windows作業系統的電腦，開啟WiFi熱點功能非常簡單。首先，點擊桌面右下角的網路圖標，選擇“開啟網路和Internet設定”，然後點擊“行動熱點”選項。在彈出的視窗中，您可以設定熱點的名稱、密碼和連線方式。設定完成後，點選「啟用」按鈕即可開啟WiFi熱點功能。
在MacOS系統上開啟WiFi熱點
如果您是Mac用戶，也可以輕鬆地在電腦上開啟WiFi熱點功能。在MacOS系統中，點擊螢幕右上角的WiFi圖標，在下拉式選單中選擇“建立網路”，然後進行相關設置，包括網路名稱和密碼等。最後，點選「建立」按鈕即可開啟WiFi熱點，讓您的手機連線上網。
在Linux系統上開啟WiFi熱點
對於使用Linux作業系統的用戶，也可以方便地在電腦上開啟WiFi熱點功能。具體步驟會根據不同的Linux發行版有所差異，但一般可以透過命令列或圖形介面來設定。在終端機中輸入對應的指令或在系統設定中找到WiFi熱點選項，進行相關設定即可。
連接手機到電腦的WiFi熱點
當您成功在電腦上開啟了WiFi熱點功能後，接下來便是讓手機連接到這個熱點上。在手機的WiFi設定中，搜尋可用的網絡，找到您電腦設定的熱點名稱，輸入密碼並連接即可。手機連線成功後，您便可透過電腦的網路為手機提供上網服務。
小撇步：確保網路安全
在使用電腦開啟WiFi熱點給手機使用時，務必注意網路安全。建議設定熱點密碼，避免他人未經允許連接到您的熱點。另外，定期更改密碼，避免密碼外洩所造成的安全性問題。保護個人網路安全始終是至關重要的。
總結
電腦開WiFi給手機用是一項十分便捷的功能，透過簡單的設置，您可以在需要的時候隨時為手機提供上網服務。按照本文提供的步驟，您可以在Windows、MacOS和Linux系統上輕鬆開啟WiFi熱點功能，並讓手機方便地連接上網。同時，務必注意網路安全，保護個人資訊和資料不受侵害。
二、mac電腦開wifi 設備上限解決？
操作方法
01
在開始解決問題以前，需要先確認目前連接的無線WiFi網絡，是否已經接入了有效的互聯網。此時用手機或其它設備也接入無線，看是否可以上網。
02
如果其它設備接入無線 WiFi 網路以後，可以正常上網的話，那說明當下是 Mac 電腦系統的問題。接下來請先點選畫面左上角的 圖標，然後點選選單中的欄位。
03
在系統偏好設定視窗中，請點擊開啟功能圖標，進入網路的設定介面。
04
在網路設定視窗裡，請先選取左側的 Wi-Fi 一欄，然後再點選右下方的按鈕。
05
接下來在 Wi-Fi 設定介面裡，請點選頂端的 DNS 一欄。
06
隨後在 DNS 伺服器下方，可以看到目前 Mac 自動取得的 DNS 位址，此時請用滑鼠雙擊以後，就可以進行編輯了。
07
在這裡建議填寫一個更好的 DNS 位址，例如114.114.114.114 ，或8.8.8.8然後再點擊按鈕。
08
在網路設定介面中，最後再點選按鈕儲存目前對 DNS 位址所做的修改。
09
這個方法是透過修改 Mac 電腦系統中的 DNS 來解決不能上網的方法，如果不現意外的話，此時已經可以存取網路了。
三、怎麼用桌上型電腦開wifi熱點？
桌上型電腦開啟內建無線網卡或外接外線網卡，即可使用無線wifi，與筆電連接wifi相同。但使用前需先進行無線網路設定。
The steps to set up a wireless network on a desktop computer are as follows:
1. Preparation:
1. First use a network cable to connect to the physical network card interface of the desktop computer, and connect the other end of the network cable to any LAN port of the router.
2. Generally, the default IP of the router is 192.168.1.1 or 192.168.0.1, so if your network does not start with 192.168.1, you generally need to change the IP manually.
3. Right-click "My Network Places" on the computer desktop and select "Properties" from the pop-up menu.
4. Right-click the "Local Area Connection" icon and select "Properties".
5. Select "Internet Protocol Master (TCP/IP)" in the pop-up dialog box and click "Properties".
6. Then change the IP to the 192.168.1 network segment, such as 192.168.1.111, and "OK" the last step.
2. Start setting up:
1. Let’s start setting up the wireless network through this desktop computer. Open the browser, enter 192.168.1.253 in the address and press Enter. After entering the correct "Username" and "Password", click "OK".
2. The "Setup Wizard" will pop up automatically, click "Next".
3. Switch to the "Working Mode" step, select the first "AP" option, and click "Next".
4. Switch to the "Wireless Settings" step, enter the SSID you want to set in the "SSID" below, then select "WPA-PSK/WPA2-PSK" below and enter the password, click "Next".
5. Then it will switch to the last step, prompting that you need to restart. Click the "Restart" button to restart the router.
6. Then change the "Properties" of the wireless connection to the mode of automatically obtaining IP.
7. Turn on the computer's wireless and search for wireless. There should be this wireless signal with an encrypted logo.
4. Is portable wifi better than computer wifi?
Pocket wifi is not a wireless network card. The definitions and differences are as follows: 1. Pocket wifi is a device that can convert wired, 2.5G, 3G, 4G networks or Internet connections on computers into wifi signals, which can meet the needs of business trips and mobile offices. and the needs of tourists to rely on the Internet. 2. The wireless network card is a terminal wireless network device. It is a terminal that uses wireless signals for data transmission without wired connections. 3. Portable WiFi converts the broadband network into a wireless network for use by mobile phones and computers, while the wireless network card directly creates WiFi for use by mobile phones and computers. However, the cost of using wireless network cards is very high, and the network is unstable and the signal is weak. As long as there is a computer that can access the Internet, Portable WiFi can automatically download the driver and automatically convert into a wireless network when plugged into the universal WiFi. The network coverage is very wide and the signal is very strong. Even if more than a dozen mobile phones and computers are connected to the Internet at the same time, it will still be smooth, and scan the second You can use the QR code to access the Internet, eliminating the need to enter a tedious password.
5. How to use a computer to open wifi for mobile phone use?
Can be achieved through the following steps:
1. Turn on the WiFi function on the computer, click the network icon in the lower right corner, and select "Network and Internet Settings" 2. In the "Network and Internet Settings" page, select "Mobile Hotspot"
3. In the mobile hotspot page, turn on the "Mobile Hotspot" switch and set the WiFi name and password. 4. Turn on the WiFi function on the phone, search for the WiFi signal sent by the computer, enter the WiFi name and password, and the computer can connect. WiFi signals are emitted through the WiFi module. The mobile phone can receive WiFi signals through the WiFi module and connect to the Internet. The computer can share its WiFi signal with the mobile phone. In addition to creating WiFi hotspots through a computer, it can also be achieved through some third-party software, such as Connectify Hotspot, My WiFi Router, etc. These software can make network sharing more convenient and can also set more network parameters.
6. What are the instructions for turning on a wifi hotspot on your computer?
First enter the cmd command mode, press and hold the win key and r key at the same time. Then enter cmd, press Enter and a black window will appear.
Then enter netsh whan set housteednetwork=allow ssid=AA key=bb
Enter the above code on your computer to turn on the WiFi hotspot.
7. How to solve the upper limit on the number of wifi devices on Mac computers?
Solution: Enter the setting interface of the wireless router, and under the "Wireless Settings" -> "Host Status" option, check the number of wireless terminal connections. If the number of connections is more than 10, you can use the "wireless MAC address filtering" function to block some wireless clients to solve the problem. Of course, if your network environment requires so many wireless clients to access the Internet, you can add a wireless router to solve the problem.
8. How to use a mobile phone to open wifi on a desktop computer?
1. Find the phone settings, click to open and enter the settings page.
2. Find Personal Hotspot in settings and click to turn it on.
3. Connect the computer and mobile phone through the data cable.
4. Click to open the Network and Sharing Center on your computer, find Change Adapter Settings, and click to open.
5. Find the local connection, right-click and select Properties.
6. Click--Internet link sharing, check Allow other network users to use this computer's Internet link>Click> In the advanced settings dialog box that comes out, check Web server and Secure Web server>, then you can .
9. Why can’t my phone connect to the wifi hotspot on my computer?
After turning on the WiFi hotspot on the computer, if the mobile phone cannot connect, there may be the following reasons:
1. The computer is not properly connected to the Internet or the Internet sharing function is not turned on. Before turning on the WiFi hotspot, you need to ensure that the computer can connect to the Internet and turn on the Internet sharing function. For specific methods, you can query relevant tutorials through search engines.
2. The computer’s wireless network card driver is out of date or has problems. In this case, you can try updating the wireless card driver to resolve the issue.
3. If the mobile phone and computer are too far apart or separated by walls and other objects, the transmission of WiFi signals will be affected. In this case, you can try to bring the phone and computer closer, or try to change the position to connect.
4. Anti-virus software, firewall and other security software on the computer may prevent the mobile phone from connecting to the hotspot. You can temporarily close these software and try to connect again.
5. The wireless network card of the mobile phone may be faulty, resulting in the inability to connect to WiFi hotspots. It is recommended to repair or replace the mobile phone device.
10. When turning on wifi on a desktop computer, it shows no network access permission?
1. Update the wireless network card driver and search.
2. You enter the control panel, view the large category icon, enter the power options, change the settings of your currently selected plan, change the advanced power settings, find the wireless adapter settings, and change the options in energy-saving mode to maximum performance.
3. Right-click on the computer icon - Management - Device Manager - Network Adapter, right-click on the wireless network card and select Properties, in Power Management, turn off the power saving function.
4. On the desktop interface, press WIN and R together to enter cmd and press Enter, and then execute. netshintipreset and press Enter. Netshwinsockreset press Enter and restart after execution.
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