this slide is the first slide of mine that try to do talking about how to back up and restore our wi-fi passwords. i strongly hope it can be useful for you all and it is not good enough so you can give constructive criticism to me back.

2.  Save more time by exporting and transferring to
other computers using LastPass
 If you are LassPast user click the LastPass button,
point to “Import From” and select “Wi-Fi
Passwords.”

3.  If you are not LastPass user
go to download LastPass 1.90
or latter and install it. When
you install it, you will see an
error message

4.  Click the Import button on the new tab to
import the saved Wi-Fi passwords and
settings from your computer. You can
toggle the check boxes to the left of each
network if you only want to import
settings from specific net works.

5.  Export the passphrases on another
computer by using the “Export To” menu to
select the “Wi-Fi Passwords” option. LastPass
will restore the saved networks, so you can
connect to Wi-Fi access points without
manually entering their passphrases.

6.  Windows has its own way to backup Wi-
Fi settings, which we’ve covered in the
past. The drawback to this method is that
you can only import one Wi-Fi network’s
settings at a time.

7.  First, open the Network and Sharing Center from the
list of available Wi-Fi Networks.

8.  Click the “Manage Wireless Networks” option
at the left side of the window to see your
saved Wi-Fi networks.

9.  Use the Properties option in the right-click
menu to select a specific network.

10.  Click the “Copy this network profile to
a USB flash drive” link and Windows
will prompt you for a flash drive.

11.  click over to the Security tab in a network’s
properties window and click the “Show
characters” check box to view its password.