First of all check what is the default gateway you are getting in your computer in xp go to start>run>type cmd>hit enter ,,,in cammand prompt type ipconfig........type this default gateway address in internet explorer.......if it goes to search page,,,,type the command "start iexplore gateway address "in the command prompt...If still does not open you need to unplug the power from router for 30 seconds,,,if still does not that means firmware of router is corrupted ,,you need to reset the router and then upgrade the firmware as well
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First of all check what is the default gateway you are getting in your computer in xp go to start>run>type cmd>hit enter ,,,in cammand prompt type ipconfig........type this default gateway address in internet explorer.......if it goes to search page,,,,type the command "start iexplore gateway address "in the command prompt...If still does not open you need to unplug the power from router for 30 seconds,,,if still does not that means firmware of router is corrupted ,,you need to reset the router and then upgrade the firmware as well