Getting better a lost Linksys security key is almost not viable unless knowing the where to go. Go to the Linksys support website can be difficult too; this is the simplest and straight way to connect to the router and recover or modify settings.
• Check saved file. While setting up router, the last process asked to make a file with the settings. The default location for that file is "My Documents." The default file name is "WirelessSettings.txt". If settings have not changed as you set up the network, this is all the data required. If changed password at any time, move to the next process.
• Step 2
On PC directly connected to router, open a browser window and enter in: 192.168.1.1
Go to the control panel of the router, even if off online.
• Step 3
Enter the username. The default user name will be "admin" and the password will be blank.
• Step 4
Click "Wireless", then Select "Wireless Security." Security key will be displayed there.