It seems to be a hardware failure with the unit. Reset the AP using step below:
At the back of the router you will find a small tiny hole (which has a small button inside it). Press the button with the help of a paper clip. and hold it down for 30 seconds. After 30 seconds, please release the button and power off the device for 5 seconds.
Check if you are able to access its configuration page using the steps below:
1. Connect the computer to the access point.
2. Click start button (extreme bottom left corner of the screen) on the computer.
3. Click Control Panel from the list.
4. Click on Network Connections.
5. Right click on 'Local Area connection' icon and click on properties.
6. Select Internet protocol TCP/IP from the list of components and click on properties.
7. Select use the following ip address.
8. Assign ip address as: 192.168.0.90 ; subnet mask as: 255.255.255.0 and Default Gateway as: 192.168.0.227
9. Press 'OK' and 'close' the properties window.
Login to the access point page using the following steps:
1. Open a browser (Internet Explorer or Mozilla Firefox).
2. Access the router (usually
http://192.168.0.227).
3. Login to the AP(User Name = admin and Password = password).
Rate it, if it helps.