How To Fix TP-Link device Can't Log Into Web Management Utility Issue ?

Connect the router to the modem with an ethernet cable, CAT 5, 6 or 7. Try amazon.

1. Make sure you know your hardware version!
2. Download firmware update in English from TP Link website and unzip.
3. Connect computer to router with Ethernet cable as per manual and in your web browser window enter http://tplinklogin.net then enter user name and password (admin,admin) to access the router Configuration Utility.
4. From the English manual note the location in the configuration utility menus of the firmware upgrade utility. I.E. Go "system tools" (last entry in menu) then "firmware upgrade" (3rd item down). I know it's written in Chinese but you can count right?
5. Select your unzipped file location in the window and press the button beneath.

Hello
I can give some details on port forwarding for TL-WR940n. You could follow this procedure given below. here is the link too. http://www.tp-link.com/en/article/?id=72




How do I open ports on my TP-LINK wireless Router?


Suitable for: 300Mbps Wireless N Routers, 150Mbps Wireless N Routers, 54Mbps Wireless G Routers


Step 1 Open the web browser and type the IP address of the router (default is 192.168.1.1 or 192.168.0.1) into the address bar and then Press Enter.

Step 2 Type the username and password in the login page, the default username and password both are admin.

Step 3 Click Forwarding->Virtual Servers on the left side, and then click Add New... button.




Step 4 Type the Service port which you want to open and the IP Address of your computer; Select Protocol to TCP, UDP or ALL; Change Status to Enabled




Step 5 Click Save button to save the settings.

Note:
If you want to open port 80 for Web server in your computer, the Management port of the router will be changed to 8080, you need to type Http://192.168.1.1:8080 to connect to you router.




TP-Link_SupportForce
TP-Link USA Corporation
Tel: +1 866-225-8139
E-Mail: [email protected]
Website: www.tp-link.com/en/support/index.asp

Have you set the TP Link TL-WA901ND IP to have 192.168.1.1 as the default gateway ?
Also DHCP server is where ?
IN the TP LINK TL-WA901ND or in DLINK DIR 615
Only have one Router running DHCP and set the default gateway in the leases as 192.168.1.1.
What subnet mask are you using is it the same through out all devices ?

The Issue you are having is that you might be typing in the wrong IP address for the Access Point.
Follow these Steps Below and this should fix your problem.

Step1:Open your web browser.
Step2:Type in IP address http://192.168.1.254 in the address field of web browser and press Enter.
Step3:Enter admin for the User Name and Password (both in lower case letters).
Step4:Then click OK or press Enter.

Go to This web Address to get a copy of the manual for your device in PDF Form.

http://www.tp-link.com/english/soft/TL-WA500G_User_Guide_201003.pdf

Update your Wireless Adapter firmware @ http://www.tp-link.com/support/download.asp?a=1&m=TL%2DWR340GD

There are 3 versions for your product(TP-LINK TL-WN353GD, Important***select the correct firmware version to update. Then download the latest drivers(Setup Utility) & and install the drivers for your adapter from the TP Link site.
Link - How to look over the hardware version on a TP-Link device?

Hope it helps.

Note: Not all D-Link routers, print servers and access points have a web-based configuration utility. Please check the manual for your particular product. In particular, the DWL-900AP does not have a web utility while the DWL-900AP+ does have a web utility. You cannot gain web-based configuration utility functionality for the DWL-900AP by installing the DWL900AP+ utility. When entering the IP address of the D-Link device (192.168.0.1 for example), you are not connecting to a website on the Internet or have to be connected to the Internet. The device has the utility built-in to a ROM chip in the device itself. Your computer must be on the same IP subnet to connect to the web-based utility. Make sure you have Java enabled and are using an updated web browser. We recommend the following: Internet Explorer 5.5 or higher Netscape 6 or higher Mozilla 1.2.1 (5.0) or higher Opera 6.0 or higher Safari 1.0 or higher (with Java 1.3.1 or higher) Camino 0.7 or higher Firefox 0.8 or higher -------------------------------------------------------------------------------- Internet Explorer 6 (SP1) users: If you continue to receive Error 500 when trying to connect to the web-based configuration of your D-Link device, make sure you have the latest Windows update for Explorer 6. -------------------------------------------------------------------------------- If you have Windows XP or Server 2003, you must download the latest Java patch from www.java.com. Click here to download patch - http://www.java.com/en/download/index.js... To resolve difficulties accessing a D-Link model that has a web utility, please follow the steps below. Step 1 Verify physical connectivity by checking for solid link lights on the device. If you do not get a solid link light, try using a different cable or connect to a different port on the device if possible. If the computer is turned off, the link light may not be on. What type of cable should I be using? - http://support.dlink.com/faq/view.asp?pr... Step 2 Disable any internet security software running on the computer. Software firewalls such as Zone Alarm, Black Ice, Sygate, Norton Personal Firewall, and Windows XP firewall may block access to the configuration pages. Check the help files included with your firewall software for more information on disabling or configuring it. Step 3 Configure your Internet settings. Go to Start > Settings > Control Panel. Double-click the Internet Options Icon. From the Security tab, click the button to restore the settings to their defaults. Click the Connection tab and set the dial-up option to Never Dial a Connection. Click the LAN Settings button. Nothing should be checked. Click OK. Go to the Advanced tab and click the button to restore these settings to their defaults. Click OK out to the desktop and close any open windows. Step 4 Check your IP address. Your computer must have an IP address in the same range of the device you are attempting to configure. Most D-Link devices use the 192.168.0.X range. Click here to find your IP Address on your computer - http://support.dlink.com/faq/view.asp?pr... If you are attempting to configure a D-Link router, then make sure you take note of your computer´s Default Gateway IP address. The Default Gateway is the IP address of the D-Link router. By default, it should be 192.168.0.1. If you are attempting to configure an Access Point or Print Server, you may need to configure your computer with a Static IP Address in the appropriate range. Click here to set a static IP address on your computer - http://support.dlink.com/faq/view.asp?pr... Step 5 Access the web management. Open your web browser and enter the IP address of your D-Link device in the address bar. This should open the login page for your the web management. Use the instructions provided with your product to login and complete the configuration. There are several more FAQs that cover the configuration of the different D-Link routers, Access Points and Print Servers.

Note: Not all D-Link routers, print servers and access points have a web-based configuration utility. Please check the manual for your particular product. In particular, the DWL-900AP does not have a web utility while the DWL-900AP+ does have a web utility. You cannot gain web-based configuration utility functionality for the DWL-900AP by installing the DWL900AP+ utility. When entering the IP address of the D-Link device (192.168.0.1 for example), you are not connecting to a website on the Internet or have to be connected to the Internet. The device has the utility built-in to a ROM chip in the device itself. Your computer must be on the same IP subnet to connect to the web-based utility. Make sure you have Java enabled and are using an updated web browser. We recommend the following: Internet Explorer 5.5 or higher Netscape 6 or higher Mozilla 1.2.1 (5.0) or higher Opera 6.0 or higher Safari 1.0 or higher (with Java 1.3.1 or higher) Camino 0.7 or higher Firefox 0.8 or higher -------------------------------------------------------------------------------- Internet Explorer 6 (SP1) users: If you continue to receive Error 500 when trying to connect to the web-based configuration of your D-Link device, make sure you have the latest Windows update for Explorer 6. -------------------------------------------------------------------------------- If you have Windows XP or Server 2003, you must download the latest Java patch from www.java.com. Click here to download patch - http://www.java.com/en/download/index.js... To resolve difficulties accessing a D-Link model that has a web utility, please follow the steps below. Step 1 Verify physical connectivity by checking for solid link lights on the device. If you do not get a solid link light, try using a different cable or connect to a different port on the device if possible. If the computer is turned off, the link light may not be on. What type of cable should I be using? - http://support.dlink.com/faq/view.asp?pr... Step 2 Disable any internet security software running on the computer. Software firewalls such as Zone Alarm, Black Ice, Sygate, Norton Personal Firewall, and Windows XP firewall may block access to the configuration pages. Check the help files included with your firewall software for more information on disabling or configuring it. Step 3 Configure your Internet settings. Go to Start > Settings > Control Panel. Double-click the Internet Options Icon. From the Security tab, click the button to restore the settings to their defaults. Click the Connection tab and set the dial-up option to Never Dial a Connection. Click the LAN Settings button. Nothing should be checked. Click OK. Go to the Advanced tab and click the button to restore these settings to their defaults. Click OK out to the desktop and close any open windows. Step 4 Check your IP address. Your computer must have an IP address in the same range of the device you are attempting to configure. Most D-Link devices use the 192.168.0.X range. Click here to find your IP Address on your computer - http://support.dlink.com/faq/view.asp?pr... If you are attempting to configure a D-Link router, then make sure you take note of your computer´s Default Gateway IP address. The Default Gateway is the IP address of the D-Link router. By default, it should be 192.168.0.1. If you are attempting to configure an Access Point or Print Server, you may need to configure your computer with a Static IP Address in the appropriate range. Click here to set a static IP address on your computer - http://support.dlink.com/faq/view.asp?pr... Step 5 Access the web management. Open your web browser and enter the IP address of your D-Link device in the address bar. This should open the login page for your the web management. Use the instructions provided with your product to login and complete the configuration. There are several more FAQs that cover the configuration of the different D-Link routers, Access Points and Print Servers.

Note: Not all D-Link routers, print servers and access points have a web-based configuration utility. Please check the manual for your particular product. In particular, the DWL-900AP does not have a web utility while the DWL-900AP+ does have a web utility. You cannot gain web-based configuration utility functionality for the DWL-900AP by installing the DWL900AP+ utility. When entering the IP address of the D-Link device (192.168.0.1 for example), you are not connecting to a website on the Internet or have to be connected to the Internet. The device has the utility built-in to a ROM chip in the device itself. Your computer must be on the same IP subnet to connect to the web-based utility. Make sure you have Java enabled and are using an updated web browser. We recommend the following: Internet Explorer 5.5 or higher Netscape 6 or higher Mozilla 1.2.1 (5.0) or higher Opera 6.0 or higher Safari 1.0 or higher (with Java 1.3.1 or higher) Camino 0.7 or higher Firefox 0.8 or higher -------------------------------------------------------------------------------- Internet Explorer 6 (SP1) users: If you continue to receive Error 500 when trying to connect to the web-based configuration of your D-Link device, make sure you have the latest Windows update for Explorer 6. -------------------------------------------------------------------------------- If you have Windows XP or Server 2003, you must download the latest Java patch from www.java.com. Click here to download patch - http://www.java.com/en/download/index.js... To resolve difficulties accessing a D-Link model that has a web utility, please follow the steps below. Step 1 Verify physical connectivity by checking for solid link lights on the device. If you do not get a solid link light, try using a different cable or connect to a different port on the device if possible. If the computer is turned off, the link light may not be on. What type of cable should I be using? - http://support.dlink.com/faq/view.asp?pr... Step 2 Disable any internet security software running on the computer. Software firewalls such as Zone Alarm, Black Ice, Sygate, Norton Personal Firewall, and Windows XP firewall may block access to the configuration pages. Check the help files included with your firewall software for more information on disabling or configuring it. Step 3 Configure your Internet settings. Go to Start > Settings > Control Panel. Double-click the Internet Options Icon. From the Security tab, click the button to restore the settings to their defaults. Click the Connection tab and set the dial-up option to Never Dial a Connection. Click the LAN Settings button. Nothing should be checked. Click OK. Go to the Advanced tab and click the button to restore these settings to their defaults. Click OK out to the desktop and close any open windows. Step 4 Check your IP address. Your computer must have an IP address in the same range of the device you are attempting to configure. Most D-Link devices use the 192.168.0.X range. Click here to find your IP Address on your computer - http://support.dlink.com/faq/view.asp?pr... If you are attempting to configure a D-Link router, then make sure you take note of your computer´s Default Gateway IP address. The Default Gateway is the IP address of the D-Link router. By default, it should be 192.168.0.1. If you are attempting to configure an Access Point or Print Server, you may need to configure your computer with a Static IP Address in the appropriate range. Click here to set a static IP address on your computer - http://support.dlink.com/faq/view.asp?pr... Step 5 Access the web management. Open your web browser and enter the IP address of your D-Link device in the address bar. This should open the login page for your the web management. Use the instructions provided with your product to login and complete the configuration. There are several more FAQs that cover the configuration of the different D-Link routers, Access Points and Print Servers.

Note: Not all D-Link routers, print servers and access points have a web-based configuration utility. Please check the manual for your particular product. In particular, the DWL-900AP does not have a web utility while the DWL-900AP+ does have a web utility. You cannot gain web-based configuration utility functionality for the DWL-900AP by installing the DWL900AP+ utility. When entering the IP address of the D-Link device (192.168.0.1 for example), you are not connecting to a website on the Internet or have to be connected to the Internet. The device has the utility built-in to a ROM chip in the device itself. Your computer must be on the same IP subnet to connect to the web-based utility. Make sure you have Java enabled and are using an updated web browser. We recommend the following: Internet Explorer 5.5 or higher Netscape 6 or higher Mozilla 1.2.1 (5.0) or higher Opera 6.0 or higher Safari 1.0 or higher (with Java 1.3.1 or higher) Camino 0.7 or higher Firefox 0.8 or higher -------------------------------------------------------------------------------- Internet Explorer 6 (SP1) users: If you continue to receive Error 500 when trying to connect to the web-based configuration of your D-Link device, make sure you have the latest Windows update for Explorer 6. -------------------------------------------------------------------------------- If you have Windows XP or Server 2003, you must download the latest Java patch from www.java.com. Click here to download patch - http://www.java.com/en/download/index.js... To resolve difficulties accessing a D-Link model that has a web utility, please follow the steps below. Step 1 Verify physical connectivity by checking for solid link lights on the device. If you do not get a solid link light, try using a different cable or connect to a different port on the device if possible. If the computer is turned off, the link light may not be on. What type of cable should I be using? - http://support.dlink.com/faq/view.asp?pr... Step 2 Disable any internet security software running on the computer. Software firewalls such as Zone Alarm, Black Ice, Sygate, Norton Personal Firewall, and Windows XP firewall may block access to the configuration pages. Check the help files included with your firewall software for more information on disabling or configuring it. Step 3 Configure your Internet settings. Go to Start > Settings > Control Panel. Double-click the Internet Options Icon. From the Security tab, click the button to restore the settings to their defaults. Click the Connection tab and set the dial-up option to Never Dial a Connection. Click the LAN Settings button. Nothing should be checked. Click OK. Go to the Advanced tab and click the button to restore these settings to their defaults. Click OK out to the desktop and close any open windows. Step 4 Check your IP address. Your computer must have an IP address in the same range of the device you are attempting to configure. Most D-Link devices use the 192.168.0.X range. Click here to find your IP Address on your computer - http://support.dlink.com/faq/view.asp?pr... If you are attempting to configure a D-Link router, then make sure you take note of your computer´s Default Gateway IP address. The Default Gateway is the IP address of the D-Link router. By default, it should be 192.168.0.1. If you are attempting to configure an Access Point or Print Server, you may need to configure your computer with a Static IP Address in the appropriate range. Click here to set a static IP address on your computer - http://support.dlink.com/faq/view.asp?pr... Step 5 Access the web management. Open your web browser and enter the IP address of your D-Link device in the address bar. This should open the login page for your the web management. Use the instructions provided with your product to login and complete the configuration. There are several more FAQs that cover the configuration of the different D-Link routers, Access Points and Print Servers.