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【FAQ】How to set up the Mac OS to obtain an IP address automatically

1. Click the Apple icon, from the Apple drop-down list, select System Preferences. 2. Click the Network icon. 3. In the left column, select Ethernet (for wired connection) or Wi-Fi(for wireless connection), then Click the Advanced. 4. Click TCP/IP. 5. From the Configure IPv4 drop-down list, select Using DHCP, then click the OK button.

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【FAQ】How to find your IP address on Windows OS

When your PC is connected to a network, it will be assigned an address on the network called an IP address. The steps below will help you to find your IP address of your computer. 1.Open the Command Prompt Method 1: Press the Windows and R keys on your keyboard at the same time, you can see a small window as below pop up, then enter “cmd” into the field. Press enter to open the command prompt. Method 2:Click on the Windows button on the bottom left of your screen, then start typing “cmd” into the "Start search" box on the bottom near the button, Click on the “cmd” under programs to open the command prompt. 2. Type “ipconfig” and press enter This will display a list of your network connection information. Near the top of the list, look for “IPv4 Address” under either Wireless Network Connection or Local Area Connection (depending on if your computer is using Wi-Fi or not).

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【FAQ】How to clear the DNS cache on Windows computer

1.Open the Command Prompt Method 1: Press the Windows and R keys on your keyboard at the same time, you can see a small window as below pop up, then enter “cmd” into the field. Press enter to open the command prompt. Method 2:Click on the Windows button on the bottom left of your screen, then start typing “cmd” into the "Start search" box on the bottom near the button, Click on the “cmd” under programs to open the command prompt. 2. Type “ipconfig /flushdns” and press enter Refer to the picture as below, this step will help you to flush the DNS resolver Cache.

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【FAQ】How to find your IP address on MAC OS

When your PC is connected to a network, it will be assigned an address on the network called an IP address. The steps below will help you to find your IP address of your computer. 1. Click the Apple icon, from the Apple drop-down list, select System Preferences. 2. Click the Network icon. 3. In the left column, select Ethernet (for wired connection) or Wi-Fi(for wireless connection), The connection you are using will say Connected next to it. Your IP address will be listed directly beneath your connection status, in smaller print.

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【FAQ】How to manually assign an IP address on Windows 8?

Step 1 Go to Control Panel. Here we will illustrate different ways to find control panel on Windows 8. 1) Press “Windows key +F”, a search box will come out, please input control panel and press enter; 2)Press “Windows key+ R”, then there will be a “run” box, input control panel and press enter; 3) Press “Windows key +X”, and click on “control panel”; 4) You can also input “control panel” in the search bar on the right-hand side of the screen. To check the IP address of the computer, please click on “Network and InternetàNetwork and Sharing CenteràChange Adapter Settings (on the left)”; Then right click on “Ethernet” (right click on Wi-Fi if you want to check the wireless IP address), and go toStatusàDetails; There you will see all the TCP/IP details of this computer. Step 2 Right click on “Ethernet”, go to “Properties”, and then choose “Internet Protocol Version 4”, click onProperties; Step 3 To set manual IP address, please select “Use the following IP address”, and input the IP or DNS address manually; Note: If you need to set static DNS server, select “Use the following DNS server address”; If there’s no such requirement, leave it “Obtain DNS server address automatically”.

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【FAQ】How to configure TCP/IP properties of wireless connection manually on MAC OS

We take wireless router as an example here. If the router’s LAN IP address is 192.168.1.1, type IP address is 192.168.1.x (x is from 2 to 253), subnet mask is 255.255.255.0, and default gateway is 192.168.1.1. Step 1 Click the Apple menu then select System Preferences. Step2 When the System Preferences screen appears, please look for Internet & Wireless section and click Network. Step 3 Under the Network screen, please select Airport, and then click Advanced. Step 4 Click TCP/IP->In the Configure IPV4 box, please select "Manually"->and then fill in the IP address, Subnet Mask and the Router (the default gateway)-> click OK. If you want to configure the DNS manually, please click DNS ->click “+” ->type the DNS address -> click OK. Note: 1. DNS server should be provided by your ISP. Please contact with your ISP to check them. 2. In most cases, you could type your local area DNS server IP addresses into it. The DNS server is same to Router LAN IP address. In some cases, you could also leave it blank or type in 8.8.8.8.

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【FAQ】How to remove the existing wireless network profile in Windows 7

Step 1 Click Start->Control Panel, Select Network and Internet, and then click Network and Sharing Center Step 2 In the task list, please choose Manage wireless networks. Step 3 In the Network table, please select the existing profiles and click Remove. Step 4 You may see a warning dialog box, just click OK. Step 5 Then please go back to Network and Sharing Center and choose Change adapter settings -> right click Wireless Network Connection -> clickConnect/Disconnect. Step 6 Click the refresh button to view available wireless networks. Highlight the network which you want to connect, double click it or click Connectbutton.

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【FAQ】How to add a wireless profile manually on MAC OS

Step 1 Click the Apple menu then go to System Preferences. Step 2 When the System Preferences screen appears, please go to the Internet &Wireless section and choose Network. Step 3 On the Network screen, please select Airport/WI-FI, and then click Advanced. Step 4 Under the Airport tab, click the button “+”. Step 5 A windowwillpop up, please type the network name->select the security type->input the password->Click Add->click OK. Or you can click show Networks to search for the network->select the network and type the password->click Add.

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【FAQ】How to add a wireless network profile on Windows XP

Step 1 Click on Start-> Control panel, double click on Network Connections. Step 2 Select Wireless Network Connection, right click it and select Properties. Step 3 Choose "Wireless Networks" tab and click Add. Step 4 Uncheck The key is provided for me automatically. Step 5 Type in the Network name (SSID), Network authentication, Data Encryption and Network key according to the wireless settings on your wireless router. Please contact the technician of your wireless router if you have no idea about these information.

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How to configure wired TCP/IP Properties of my computer(Windows XP,Vista,7,8,Mac)

Choose your computer’s operating system. For Windows XP: Step 1 Click Start->Control Panel->select and double click Network and internet connections->select and double click Network Connections. Step 2 Double-click the Local Area Connection icon; highlight Internet Protocol (TCP/IP) tab in the Local Area Connection Properties window that appears: Step 3 Double click it or click Properties. The TCP/IP Properties window will display. Step 4 Now you have two ways to configure the TCP/IP protocol below: 1. Assigned by DHCP Sever Select Obtain an IP address automatically and Obtain DNS Server address automatically, as shown in the figure below. These may be selected by default. Then click OK to save setting. 2. Assigned manually 1) Select Use the following IP address, as shown in the following figure. If the router’s LAN IP address is 192.168.1.1, please type in IP address 192.168.1.x (x is from 2 to 253), subnet mask 255.255.255.0, and default gateway 192.168.1.1. 2) Select Use the following DNS server addresses, as shown in the following figure. And then type the DNS server IP address, which should be provided by your ISP. Finally remember to click OK to save settings. Note: In most cases, type your local area DNS server IP addresses into it. The Preferred DNS server is same to default gateway. For Secondary DNS server, you could leave it blank or type in 8.8.8.8. Step 5 Click OK to save and apply your settings. For Windows Vista & Windows 7 Step 1 Click on windows key+ R key on the keyboard at the same time. Step 2 Type ncpa.cpl in the box, then press OK. Step 3 Select the local area connection, right click it and select Properties. Step 4 Select Internet Protocol Version 4(TCP/IPv4), double click it or click Properties. Step 5 There are two ways to configure the TCP/IP Properties, Assigned by DHCP server automatically or manually. 1. Assigned by DHCP server Select Obtain an IP address automatically and Obtain DNS server address automatically. If necessary, then click OK to save the settings. 2. Assigned manually 1) Select Use the following IP address, type IP address, subnet mask and default gateway IP address into it. If the router’s LAN IP address is 192.168.1.1, please type in IP address 192.168.1.x (x is from 2 to 253), subnet mask 255.255.255.0, and default gateway 192.168.1.1. 2) Select Use the following DNS server addresses, as shown in the following figure. And then type the DNS server IP address, which should be provided by your ISP. If necessary, then click OK to save the settings. Note: In most cases, type your local area DNS server IP addresses into it. The Preferred DNS server is same to default gateway. For Secondary DNS server, you could leave it blank or type in 8.8.8.8. Step 6 Click OK to save and apply your settings. For Windows 8 Step 1 Go to Control Panel. Here we will illustrate different ways to find control panel on Windows 8. 1) Press “Windows key +F”, a search box will come out, please input control panel and press enter; 2)Press “Windows key+ R”, then there will be a “run” box, input control panel and press enter; 3) Press “Windows key +X”, and click on “control panel”; 4) You can also input “control panel” in the search bar on the right-hand side of the screen. To check the IP address of the computer, please click on “Network and InternetàNetwork and Sharing CenteràChange Adapter Settings(on the left)”; Step 2 Right click on “Ethernet”, go to “Properties”, and then choose “Internet Protocol Version 4”, click on Properties; Step 3 There are two ways to configure the TCP/IP Properties, Assigned by DHCP server automatically or manually. 1. Assigned by DHCP server Select Obtain an IP address automatically and Obtain DNS server address automatically. If necessary, then click OK to save the settings. 2. Assigned manually 1) Select Use the following IP address, type IP address, subnet mask and default gateway IP address into it. If the router’s LAN IP address is 192.168.1.1, please type in IP address 192.168.1.x (x is from 2 to 253), subnet mask 255.255.255.0, and default gateway 192.168.1.1. 2) Select Use the following DNS server addresses, as shown in the following figure. And then type the DNS server IP address, which should be provided by your ISP. If necessary, then click OK to save the settings. Note: In most cases, type your local area DNS server IP addresses into it. The Preferred DNS server is same to default gateway. For Secondary DNS server, you could leave it blank or type in 8.8.8.8. Step 4 Click OK to save and apply your settings. For MAC: Step 1 Click the Apple menu ->select System Preferences-> Network -> Highlight Ethernet. Step 2 Input the Configure IPv4 field, you have four ways to configure the IPv4 below: 1) Select Using DHCP. If necessary, then click Apply to save the settings. 2) Select using DHCP with manual address.If the router’s LAN IP address is 192.168.1.1, please type in IP address 192.168.1.x (x is from 2 to 253) 3) Select "Using BootP", and then fill in the parameters you need. Please don’t select it if it’s unnecessary. 4)Select "Manually", and then fill in the parameters like below. If necessary, then click Apply. If the router’s LAN IP address is 192.168.1.1, please type in IP address 192.168.1.x (x is from 2 to 253), subnet mask 255.255.255.0, and default gateway 192.168.1.1. Note: 1. DNS server should be provided by your ISP. Please contact with your ISP to check them. 2. In most cases, you could type your local area DNS server IP addresses into it. The DNS server is same to Router LAN IP address. In some cases, you could also leave it blank or type in 8.8.8.8.

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