I am a PTCL 1 Mb package user and been using the above mentioned router to create a wireless environment around home for a while now. Had no problem whatsoever in the past with it and everything worked beautifully.
Recently, I started getting a yellow triangle on the network status indicator with troubleshooter indicating a problem with the DNS server. I ignored it for a week taking it for a server issue.
Recently, connected my modem to my computer directly and discovered there was no problem with the server whatsoever. Net is working flawlessly when modem is directly connected to the PC.
I reconfigured the router with the settings that used to work fine in the past but to no avail. Updating the router to the latest firmware didn't work either.
Have no idea what suddenly has gone wrong with the router. All the paired devices (tablet, mobile, PC) get connected fine but internet is not available.
Any help would be much appreciated.