How to change TL-WDR4300 wifi password

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Ngày cập nhật gần nhất: 15/7/2025

WiFi TL-WDR4300 is one of the modern TP-Link modem series. With support for both 2.4Ghz and 5Ghz frequency bands, users can choose their network speed. One trick users need to know is how to change the TL-WDR4300 wifi password to prevent unauthorized access to their WiFi.

Not all TP Link modems have the same method for changing TP-Link WiFi passwords. Different modem versions have different configuration interfaces. Therefore, the method for changing TP Link WiFi passwords cannot be applied to all modem series. With the TL-WDR4300 WiFi version, users may feel confused because there are two versions in the editing section: Wireless 2.4GHz and Wireless 5GHz. In this article, Mytour will introduce these two concepts and guide how to change the TL-WDR4300 wifi password.

Guide to change TL-WDR4300 wifi password, set up TP Link TL-WDR4300 wifi password

How to change TL-WDR4300 wifi password, replace TP Link TL-WDR4300 wifi pass

Step 1: To access TL-WDR4300 wifi configuration, enter the address: 192.168.1.1 in the URL bar of any browser.

Then enter Username and Password to access TL-WDR4300 wifi. Usually, the username and password are:

User: admin
Password: admin

Then press Login to log in and change the TL-WDR4300 wifi password.

In the TL-WDR4300 modem interface, you will see 2 options: Wireless 2.4GHz and Wireless 5GHz. If you have set up any frequency band, select it to change the TL-WDR4300 Wifi password.

You need to understand these 2 types of TL-WDR4300 WiFi frequency bands.

Wireless 2.4GHz: Longer range, but slower network speed.

Wireless 5GHz: Broadcasts slowly, but with high network speed.

Step 2: After selecting the frequency band, press Wireless Security to enter the TL-WDR4300 wifi password change section.

Step 3: Here, pay attention to the PSK Password section, which is the old password of the TL-WDR4300 modem. Delete that password and enter a new password into the empty box.

Scroll down to Save the wifi password change operation.

Step 4: The final step for users is to reset the modem to accept the wifi password change. Choose System Tools >Reboot. Then press the Reboot button and wait for the TL-WDR4300 modem to reset the network.

We also recommend users who need stable Internet invest in purchasing the TL-WDR4300 modem. This is a high-quality modem series, with many excellent network options.

Most Vietnamese network providers currently offer free modems to customers when installing the network. Like Viettel network, they often provide Totolink and TP-Link modems to their customers. The method of changing Viettel WiFi passwords includes many guides for different types of modems. You can also check out how to change Viettel WiFi passwords to show off your skills in dealing with these types of modems.

Frequently Asked Questions

How can I access the configuration page of the TL-WDR4300 modem?

To access the configuration page of the TL-WDR4300 modem, enter the IP address 192.168.1.1 in the URL bar of any web browser. You'll then need to log in with the default username 'admin' and password 'admin' to make changes.

What steps should I follow to change the WiFi password on my TL-WDR4300?

To change your TL-WDR4300 WiFi password, first log in to the modem settings. Select either Wireless 2.4GHz or Wireless 5GHz, navigate to 'Wireless Security,' and enter your new password in the PSK Password field before saving and rebooting the modem.

Is there a difference between the 2.4GHz and 5GHz bands on the TL-WDR4300?

Yes, there is a significant difference between the two bands. The 2.4GHz band offers a longer range but slower speeds, while the 5GHz band provides faster speeds but with a shorter range, making it suitable for high-bandwidth activities.

What should I do after changing the WiFi password on the TL-WDR4300?

After changing the WiFi password on the TL-WDR4300, you must reboot the modem. Navigate to 'System Tools,' select 'Reboot,' and press the reboot button to apply the new settings and ensure a stable connection.

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