Recently I changed my wifi password ( through router ). But on my laptop ( windows 7 ) it still remembers old wifi password. It always try to connect using old password and shows Limited Access.
I tried changing it several times: ( see following snapshots )
Step 1.
Step 2.
Now at second step I change the password to correct one, and I get connected to internet. It works fine till I restart the laptop. Once restarted again same thing happens, it try to connect with old password.
I have also tried deleting the stored wifi adapter.
Step 1.
Step 2.
But it comes back again after restarting. Please help.
EDIT
Just now I used WirelessKeyView
and it shows the old password of my wifi. That means it is somewhere stored. How to delete/change that?
Broadcom netlink(TM) Gigabit ethernet
or may be this oneIntel(R) Centrino(R) Wireless-N 1000
. I got these in Device Manager. By the way, my laptop is Lenovo Y470. Wireless card or anything is not changed yet.