Old TP-Link router how to make a network extender confused?

[pcslookout]

I am on AT&T fiber and confused how to make my old TP-Link router a extender for wifi to cover more of the house. Please help if possible. Thanks.

 

[ch33zw1z]

need model of tp-link, hardware and firmware versions.

 

[mxnerd]

Go to TP-Link website, find your model, look for its manual, read it and you will find the instructions.