|You may need to change IP address if you have misconfigured a static IP address. For example, you may have used the wrong numeric range, making it unusable.|
|After installing a new router you may have to reconfigure your home network in order to use its IP range. You will have to change IP address to use the new router.|
|A router that is not operating correctly might be providing addresses that are being used by another computer on the network. You will need to change the IP to a valid address in order to connect your machine to the network. This type of issue may affect you on a corporate network.|
|In certain geographic locations, sites that you may want to visit may be blocked by your ISP. This may be due to governmental regulations or ISP terms of service. You may find that the only way to access the sites you want is to change your IP address to subvert these restrictions.
Using these prohibited sites and downloading content such as copyrighted material through torrents can lead to problems with local law enforcement. You might want to investigate how to change your IP address if you plan on using these sites.
|Some individuals just don’t want their online activities tracked simply for the reason of preserving their personal privacy. Your ISP can track every move you make on the Internet.
Most of us would not tolerate this kind of intrusion into the personal activity occurring in any other area of our lives. Changing your IP address can help cloak where you go as you surf the web.
|A more extreme reason that may cause you to be concerned about your IP address and need to change it frequently is if you are involved with anti-government activities.
Members of opposition groups in countries governed by authoritarian rule may need to find ways to change their IP address to avoid prosecution and maintain their anonymity and political viability.