TL-WA850RE - How to create WIFI from Ethernet?

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TL-WA850RE - How to create WIFI from Ethernet?

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TL-WA850RE - How to create WIFI from Ethernet?
TL-WA850RE - How to create WIFI from Ethernet?
2025-06-19 17:42:30 - last edited 2025-06-20 19:06:10
Model: TL-WA850RE  
Hardware Version: V7
Firmware Version: 7.0

I have N300, TL-WA850RE

The documentation shows how to use it as extender (wifi to wifi). 

Yet I need to use it in a place which has ethernet cable from the router.

How to set it?

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1 Accepted Solution
Re:TL-WA850RE - How to create WIFI from Ethernet?-Solution
2025-06-19 18:47:09 - last edited 2025-06-20 19:06:10

  @YigalB 

 

Hi,

 

Here is a link to the official User Guide.

https://static.tp-link.com/2020/202004/20200422/1910012794_TL-WA850RE_UG_REV7.0.1.pdf

 

Please refer to the section titled "4. 2. Transform Your Existing Wired Network to a Wireless One".

 

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Re:TL-WA850RE - How to create WIFI from Ethernet?-Solution
2025-06-19 18:47:09 - last edited 2025-06-20 19:06:10

  @YigalB 

 

Hi,

 

Here is a link to the official User Guide.

https://static.tp-link.com/2020/202004/20200422/1910012794_TL-WA850RE_UG_REV7.0.1.pdf

 

Please refer to the section titled "4. 2. Transform Your Existing Wired Network to a Wireless One".

 

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Re:TL-WA850RE - How to create WIFI from Ethernet?
2025-06-20 06:46:38

Hi@YigalB,

Welcome to our community.

 For your need, you should set the extender to be an Access Point as Woozle suggested.

Welcome to Community! Get the latest posts: △New Firmware for Archer GE550/GE650 V1 Introduces AI-QoS, EasyMesh IoT Expansion, and More! △New Firmware Releases for Archer BE805 V1/BE450 V1 to Support VPN Merge, New ECO Mode, and More! More posts, please see: △ Get the Ongoing Pre-release Firmware for Wi-Fi Routers Here— Subscribe for Updates! Urgent problems with your Wi-Fi Router, Range Extender, or DSL Modem? Please reach out via private Messages or @Joesph-TP in your new thread directly. Click Or ☆Recommended Solution if the post/answer helps.
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Re:TL-WA850RE - How to create WIFI from Ethernet?
2025-06-20 16:45:55

  @woozle Thank you for the quick reply.

I could do the following:

1- Disconnect my laptop from Wifi

2- connect the extender to the laptop with the Ethernet cable

3- access the management page on browser

4- change the mode into access mode

5- disconnect extender from laptop, and connect it directly to the home router using the ethernet cable

 

I can see the extender on Wifi and Access it - yet without Internet access. 

 

So something doesn't work well. Any idea?

 

 

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Re:TL-WA850RE - How to create WIFI from Ethernet?
2025-06-20 16:56:20

  @YigalB Hi again. Now it is working.

It seems that at first I gave the WiFi network the same name as my home network name.

After changing it in the Thether app to a different name, I can use the wifi from the Ethernet.

Only thing to see if this will work as is from any Ethernet network.

Thank you !

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Re:TL-WA850RE - How to create WIFI from Ethernet?
2025-06-23 15:28:30
Password
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Re:TL-WA850RE - How to create WIFI from Ethernet?
2025-06-24 03:36:57

Hi  @Sufyan12,

Welcome to our community.

May I know what the model number of your device is? Please refer to

How to find the model number of your TP-Link device 

 

There are different passwords associated with the TP-Link range extenders. If you've forgotten any of them, consider the following scenarios: 
Scenario One: Forgot the login password to manage the extender.
    1. Try the default login password, which is often "admin".
    2. Perform a hard reset on the extender by pressing the reset button until the lights flash briefly. 
Scenario Two: Forgot the TP-Link ID password.
    1. Open the Tether app and select "Forget Password" on the login screen.
    2. Enter the email linked to your TP-Link ID and click "Reset Password," prompting a password reset email to be sent to you.
    3. Locate the email in your inbox, open it, and follow the steps to set a new password.
Scenario Three: Forgot the Wi-Fi password for the extender.
    1. Once set up, the extender's Wi-Fi password is the same as your router's.
    2. Open the Tether App, log into the extender under Devices, and tap Extended Network to view the Wi-Fi password. 
    3. Reach out to your router's support for the Wi-Fi password. 
    4. If the router's Wi-Fi password isn't working, hard reset the extender and follow the Tether app's instructions to set it up again.

Welcome to Community! Get the latest posts: △New Firmware for Archer GE550/GE650 V1 Introduces AI-QoS, EasyMesh IoT Expansion, and More! △New Firmware Releases for Archer BE805 V1/BE450 V1 to Support VPN Merge, New ECO Mode, and More! More posts, please see: △ Get the Ongoing Pre-release Firmware for Wi-Fi Routers Here— Subscribe for Updates! Urgent problems with your Wi-Fi Router, Range Extender, or DSL Modem? Please reach out via private Messages or @Joesph-TP in your new thread directly. Click Or ☆Recommended Solution if the post/answer helps.
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