Changing WiFi Password for TL-WR843ND

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Ngày cập nhật gần nhất: 15/4/2026

The TL-WR843ND budget modem series is quite popular, widely used by many households. When using WiFi modems at home, users need to equip themselves with knowledge on WiFi usage. Most importantly, changing the WiFi password for TL-WR843ND.

Changing the WiFi password for TL-WR843ND is actually quite similar to changing the WiFi password for TP-Link. There are 2 methods to change the TP-Link WiFi password, each method can be applied to specific modem versions. If changing the TP-Link WiFi password is not effective, you can follow Mytour's quick and efficient method to change the TL-WR843ND WiFi password below.

Changing WiFi Password for TL-WR843ND, replacing the TP-Link TL WR843ND WiFi password

Step 1: Within the TL-WR843ND WiFi configuration settings, locate the WiFi password change section by accessing the following address: 192.168.1.1 in the URL bar of any browser like Google Chrome or Firefox.

Then enter the Username and Password to access the TL-WR843ND WiFi. Typically, the username and password are:

User: admin
Password: admin

Afterwards, press Login to log in and proceed with changing the TL-WR843ND WiFi password.

In the TL-WR843ND modem interface, select Wireless.

Step 2: Then click on Wireless Security to access the section for changing the TL-WR843ND WiFi password.

Step 3: You will then see the Wireless Password section containing the current password of the TL-WR843ND modem.

Delete the old password and enter a new password into the blank field.

Scroll down to Save to apply the password change.

Step 4: Finally, it's necessary to reset the modem for the WiFi password change to take effect. Select System Tools >Reboot. Then press the Reboot button and wait for the TL-WR843ND modem to reset the network.

Wait for the TL-WR843ND modem to reboot for a few minutes. After successfully resetting the modem, you can immediately access the WiFi.

When the TL-WR843ND WiFi password change is successful, all devices currently connected to your WiFi network will be logged out. You need to enter the new password to access your WiFi connection.

Users of Viettel's Totolink modem also have this feature. You can change the Viettel WiFi password following instructions for both Totolink and TP-Link modems. It's important to review the guide for changing the Viettel WiFi password before proceeding, as incorrect adjustments may result in Internet access issues. If you encounter any problems while changing the TL-WR843ND WiFi password, please comment below to receive assistance from Mytour's admin.

Frequently Asked Questions

What are the steps to change the WiFi password on a TL-WR843ND modem?

To change the WiFi password on a TL-WR843ND modem, first, log in to the modem interface at 192.168.1.1 using the username 'admin' and password 'admin'. Navigate to Wireless, then select Wireless Security. Delete the old password and enter a new one, then scroll down and click Save. Finally, reboot the modem to apply the changes.

How can I access the configuration settings of the TL-WR843ND modem?

You can access the configuration settings of the TL-WR843ND modem by typing '192.168.1.1' into the URL bar of any web browser. Enter the username and password, typically both are 'admin', to log into the modem's settings.

Is it necessary to reboot the TL-WR843ND modem after changing the WiFi password?

Yes, it is necessary to reboot the TL-WR843ND modem after changing the WiFi password. This ensures that the new password takes effect, and all connected devices will need to re-enter the new password to reconnect.

What should I do if I forget the TL-WR843ND WiFi password?

If you forget the TL-WR843ND WiFi password, you will need to reset the modem to its factory settings. This can be done by pressing the reset button on the modem, after which you can log in using the default credentials and set a new password.

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