How to export PUTTY settings?

Export:
cmd.exe (elevated command prompt)

Only sessions:
(two rows in one):

regedit /e "%USERPROFILE%\Desktop\putty-sessions.reg" KEY_CURRENT_USER\Software\SimonTatham\PuTTY\Sessions

All settings:
(two rows in one):

regedit /e "%USERPROFILE%\Desktop\putty.reg" HKEY_CURRENT_USER\Software\SimonTatham

Save the .reg file.

(On the target system doble click on .reg file and import settings.)

Source (e.g.)
stackoverflow.com

Launch Internet Options window from Command Prompt

Internet Options window can be launched from command prompt by executing the command

inetcpl.cpl

How to find MAC address in Windows Command Line

getmac -v

or

ipconfig -all (this command will show the IP address as well)

How to turn on / off Windows firewall using Command Line

Turn Off:
NetSh Advfirewall set allprofiles state off

Turn On:
NetSh Advfirewall set allrprofiles state on