I have 3 sites in development on my PC via WAMP. Instead of using localhost, I used my IP address so that my wife could login from her laptop to help me with the content. This morning my IP address changed and I cannot login to WordPress. After many hours of searching online for an answer and a lot of trial and error, I find myself here asking for help.
1) How can I either change my IP address on my PC or gain access to WordPress to change the hardcoded IP address.
2) Can someone provide some useful advice what I should do to make sure this doesn't happen again.