@fnam What about the stability of 2.4GHz wireless connection？ Try to change another PCI-e slot to plug it and move it closer to the main router. Besides, you can try to modify the wireless settings...

@zamogonz Definitely sure; if need more help, please be free to tell us. Best regards.

@Reddy How do you connect them together? What is the operation mode of the TL-MR3020 you want to use? Cause it is a hotspot, it should be working already and you can get internet from it; do you want...

@bpascua You can try to swap the locations among the three access points. And you can reserve an IP for the 801ND V3 on the web UI of the main router or disable the DHCP server and assign it a static...

@PatoMan If the wifi led does not come on after you tried reboot/reset and wifi button, there may have something wrong. You can contact the retailer or the local tech support to verify whether a...

@Loyalist Below is the instruction to set up TL-WA701ND as a repeater. https://www.tp-link.com/support/faq/492/ Note: Please use the main router's wifi password to configure it. Once you finished the...