1. [1077] What should I do if internet speed is slow when the device is connected to the router’s wireless network
  2. [0881] How to set up IPv6 service for Comcast on the wireless router
  3. [0852] How to set up IPv6 service on the TP-LINK wireless router
  4. [0785] Why port forwarding feature is not working on my router?
  5. [0744] How to setup and share a printer on your local network with Print Server feature on the TP-LINK device? (MAC OS)
  6. [0722] What can I do if the wireless network is unstable via my wireless router/modem router?
  7. [0704] How to setup TP-LINK wireless router with Unifi?
  8. [0690] What are the most frequent asked questions about the TP-LINK routers' speed?
  9. [0688] How to Upgrade the firmware version of TP-LINK Wireless Router?
  10. [0683] How to configure my basic wireless setting on TL-LINK dual band wireless router?
  11. [0649] How to Configure Guest Network on Dual Band Wireless Routers?
  12. [0618] How to install TP-LINK wireless router to work with a DSL Modem (PPPoE)?
  13. [0609] How do I install TP-LINK wireless router to work with a Modem (Static IP)?
  14. [0608] How do I install TP-LINK router to work with a Cable Modem?
  15. [0607] How do I install a TP-LINK router to work with a DSL modem (Dynamic IP)?
  16. [0606] Application Requirement/Choose WAN Connection Type on my TP-LINK router
  17. [0596] How to do troubleshooting from the system log when PPPoE connection fails?
  18. [0573] How to protect your TP-LINK network devices from potential attacks?
  19. [0562] Application Requirement/ Parental Control
  20. [0561] Application Requirement/Internet Access Control
  21. [0560] How to configure Static Routing on wireless routers?
  22. [0557] How to use bandwidth control on TP-LINK wireless router?
  23. [0540] What’s the Function of 'Disable NAT'?
  24. [0519] Why Internet is not available on the guest network when wireless router works as an AP or wireless switch?
  25. [0497] How to reset TP-LINK products with WPS/RESET button to factory defaults
  26. [0487] What can I do if my printer shows offline with TP-Link Wireless Router?
  27. [0470] I cannot open port 80 to my camera on dual band routers
  28. [0469] How to improve the signal strength of my 5GHz wireless connection?
  29. [0468] How to improve my wireless speed or range?
  30. [0465] Performance Comparison Chart of TP-LINK Wireless Router
  31. [0446] What can I do if my USB print server does not work?
  32. [0440] How to Configure WDS Bridging on TP-LINK Dual Band Routers (green UI)?
  33. [0430] Why cannot I access the Internet after successfully connected to the TP-LINK router's wireless network(MAC OS)?
  34. [0429] Why cannot I connect to the secured wireless network?
  35. [0428] Why cannot I access the Internet after successfully connected to the TP-LINK router’s wireless network(Windows OS)?
  36. [0426] What can I do if I forget the login password of TP-LINK Wireless Router?
  37. [0419] How to Setup DDNS (No-IP) on TP-LINK Wireless Router?
  38. [0417] How to Configure TP-LINK N router as a wireless Access Point?
  39. [0415] How to Use Print Server Function on TP-LINK Router?
  40. [0399] How to find or change the wireless password on the TP-LINK products
  41. [0361] Why my TP-LINK Router gets a WAN IP from the modem but no internet access?
  42. [0359] How to configure Access Control on TP-LINK Wireless N Router?
  43. [0358] Why cannot log into the Management Page with NOD 32 ESET?
  44. [0355] How to find the wireless key on the 11N router?
  45. [0350] How to use Parental Control function on Wireless N router?
  46. [0341] How to setup and use the FTP Server Function on TP-LINK wireless routers?
  47. [0340] How to setup and use the Media Server feature on the TP-LINK wireless routers to share media files?
  48. [0325] How to open the network shared folder with TP-LINK wireless routers on Windows computer?
  49. [0324] How to configure Wireless MAC address filter on wireless router?
  50. [0297] How to Setup DDNS(DynDNS) on Wireless Router?
  51. [0279] How to access my USB NAS device on the TP-LINK wireless routers from my Mac computer?
  52. [0263] How to join the second TP-LINK 11N router to TD-W8960N by WDS (Wireless Bridge)
  53. [0257] How do I secure/protect my wireless network by using WEP encryption on TP-LINK wireless 11N Router?
  54. [0256] How do I secure/protect my wireless network by using WPA-PSK/WPA2-PSK on TP-LINK Wireless 11N Router?
  55. [0254] How to change the Network Sharing Settings on TP-LINK wireless routers?
  56. [0253] How to apply the Network Sharing USB Settings Function on TP-LINK routers?
  57. [0224] How to confirm whether the router is connected to internet through Diagnostic function?
  58. [0182] How to configure Address Reservation on TP-LINK wireless router
  59. [0170] How to bind IP Address and MAC Address on TP-LINK Router?
  60. [0138] Why my TP-LINK router can not get WAN parameters from my modem?
  61. [0087] How do I log into the web-based Utility (Management Page) of TP-LINK wireless router?
  62. [0073] How do I change the administrative username or password of TP-LINK Wireless Routers?
  63. [0072] How do I open ports on my TP-LINK wireless Router?
  64. [0071] How do I open ports on my TP-LINK Wireless Router for Xbox Live?
  65. [0070] How to view System Log of TP-LINK wireless Router?
  66. [0069] How do I reduce the MTU size on my TP-LINK Router?
  67. [0068] How do I configure MAC Address Clone on my TP-LINK Wireless Router?
  68. [0067] How do I change the IP address of TP-LINK wireless router
  69. [0066] How do I configure Remote Management for my TP-LINK Wireless Router?


  • Please note: The products of TP-LINK partly contain software code developed by third parties, including software code subject to the GNU General Public Licence (“GPL“), Version 1/Version 2/Version 3 or GNU Lesser General Public License("LGPL"). You may use the respective software condition to following the GPL licence terms.

    You can review, print and download the respective GPL licence terms here. You receive the GPL source codes of the respective software used in TP-LINK products for direct download and further information, including a list of TP-LINK software that contain GPL software code under GPL Code Center.

    The respective programs are distributed WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the respective GNU General Public License for more details.

  • Please verify the hardware version of your device for the firmware version. Wrong firmware upgrade may damage your device and void the warranty. (Normally V1.x=V1)
  • Do NOT turn off the power during upgrade.
  • Do NOT upgrade the firmware through wireless connection unless the device only has wireless connection;
  • It's recommended that users stop all Internet applications on the computer, or simply disconnect Internet line from the device before upgrade.
  • Use decompression software such as WinZIP or WinRAR to extract the file you download before upgrade.
File Size
6.34 MB
Modifications and Bug Fixes

New Features/Enhancement:
1. Added support for Tether APP version 2.2.0 and above.
2. Improved the stability and performance with multicast streaming.
Bug Fixed:
1.Fixed the security bug caused by overflowing of kcodes buffer;
2.Fixed the bug that the WAN connection speed will dropped down after running the router for about a week.
3.Fixed the bug that TL-WR4300 cannot establish WDS connection in 5G band when the 5G wireless signals of the front-end device which was not broadcasted.


For TL-WDR4300_V1 

File Size
6.34 MB
Modifications and Bug Fixes
New Features/Enhancement:
1.Enhanced the support for defending XSS attack;
2.Improved the IPv6 support function,and added the support for 48&56 bit prefix;
3.Optimized the schedule of Guest Network function.
Bug Fixed:
1.Fixed the directory traversal security bug;
2.Fixed the bug that 5GHz Guest SSID will not disappear when disable broadcasting the main SSID.
For TL-WDR4300(UN) V1
File Size
6.34 MB
Modifications and Bug Fixes
  1. New Features/Enhancement:
    (1)Added the support of TP-LINK Tether v2.0;
    (2)Added the sip alg;
    (3 )Added a new login domain “tplinkwifi.net” for we b-based management and "tplinklogin.net" is still available;
    (4)Added the support for multiplayer online gaming with XBOX;
    (5)Improved security mechanism;
    (6)Improved the UPNP module function;
    (7)Improved the RTSP ALG function;
  2. Bug Fixed:
    (1)Users cannot login by remote management in PPPoE connection;
    (2)PS3 may not detect the router as a UPnP device;
    (3)DynDNS does not update properly occasionally;
    (4)Some minor issues with IPv6;
    (5)The USB Storage is not accessible when "Access shared storage with password" is enabled;
    (6)The sent packets of wireless statistics is always 0;
    (7)Cannot play the file through media server if the name includes special character.
For TL-WDR4300 V1
(1)The router will reset after upgrading this firmware.
(2)The configure file of old firmware cannot be used in this firmware.
Some official firmware of TP-LINK products can be replaced by the third party firmware such as DD-WRT. TP-LINK does not provide technical support and does not guarantee the performance and stability of third party firmware. Damage to the product as a result of using third party firmware will void the product's warranty.


File Size
15.57 MB
Operating System
For TL-WDR4300 V1.0
File Size
10.44 MB
Operating System
Modifications and Bug Fixes
  1. Fixed a bug:easysetupassistant cannot use if the computer language is Polish or Portuguese.
Please run this beta utility as an administrator.
Please ignore or choose "This program installed correctly" when you suffer Program Compatibility Assistant.
File Size
2.26 MB
Operating System
Print Server Utility for TL-WDR4300 which is compatible with Mac OS 10.9.
File Size
9.87 MB
Operating System
Modifications and Bug Fixes
  1. Compatible with newest firmware
First firmware/Factory firmware
File Size
9.25 MB
Operating System
For Windows only
File Size
7.29 MB
Operating System
Win XP/Vista/7/8
For TL-WDR4300 V1


TP-LINK Tether
TP-LINK Tether provides the easiest way to access and manage your network with your iOS or Android devices. Learn more about TP-LINK Tether and Compatible Devices.

Note: To use Tether, please update your router’s firmware to the latest version.

GPL Code


Firmware Version
Working Mode