Can i change my network key,because i forgot already my network key and how to change the network key?

The first thing you'll have to do is reset your router to factory settings. There is a reset button on most routers on the back. You'll usually have to press the reset button for at least 30 seconds while its powered up.



After that you'll have to look at the brand of router you have to figure out how to get in its setup menu. You can type the ip address of the router into your internet browser like Internet Explorer and then put in the default user name and password. You can find out the LAN ip address of most routers here:



http://www.howtosetupyourwirelessnetwork



You can also learn how to put your encryption key in from this website. I hope this helps