How to change wifi password Archer D9

Before instructing to change wifi password Archer D9, we need to note how to change wifi password with laptop below can be applied on Smartphone. That is to use the way to change wifi password by phone combined with changing wifi password Archer D9. The only difference is to change the wifi password with a phone with a smaller screen than a Smartphone. The way to change the Archer D9 wifi password on phones and laptops is exactly the same.

How to change Archer D9 wifi password:

Step 1: Change the Archer D9 wifi password by accessing the modem’s configuration. Use any browser like Google Chrome or Firefox on your computer. Then enter the address: 192.168.1.1 in the URL bar.

Then log in Account and password to access wifi Archer D9.

The default username and password of TP Link is:

User: admin
Password: admin

Press Login to login and change password Archer D9 wifi.

In the Archer D9 WiFi interface, select Basic then tap Wireless.

Step 2: You will be redirected to the interface Wireless Settings. There are 2 parts there Password of the frequency range 2.4Ghz and 5Ghz.

Users can understand these 2 types of Archer D9 WiFi bands:

Wireless 2.4GHz: Broadcast far, but network speed is slow.

Wireless 5GHz: Broadcast is close, but the network speed is high.

Let’s set password for these 2 frequency bands, select the frequency range by ticking Enable and press Save.

Step 3: After saving the password, press the . button Reboot. Then choose Yes to immediately reset the modem Archer D9.

Wait a few minutes for the Archer D9 modem to restart.

After rebooting 100%, the device will reboot and you have successfully changed the Archer D9 wifi password. Please access your wifi again with the new password on your laptop and Smartphone to continue using the Internet.

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That’s the trick to use with the Archer D9. As for Viettel network users, using a free modem, the way to change Viettel wifi password is completely different. Because the interface to change wifi password Viettel is the old interface of TP Link. Therefore, it is difficult to apply the Archer D9 wifi password change to the Viettel wifi password change and vice versa.