Model :

Hardware Version : Not Clear

Firmware Version :

ISP :

Our TL-WA901ND wireless access point had been unplugged for a few weeks and was recently plugged back in. It worked perfectly for about a day and then without being touched or changed, it stopped working. Now, all the lights are displaying as normal, and my mac says that it has full bars and is connected but with a self assigned IP address so cannot actually use internet, and some other windows laptops say they are connected but nothing on the internet loads. About 2 days after this, an ADSL router and modem (different brand) in another part of the house was unplugged for about 5 minutes, and once plugged back in, we could also connect to the network but not actually access any internet. TCP/IP is set up as 'using DHCP', though have tried setting manually according to device manual which did not fix problem. Entire house now without internet, any solutions would be very much appreciated. Tried connecting laptop directly to ADSL modem with ethernet cable and could not access internet this way either. Thanks in advance for any help