To Change IP Address follow the following steps:
1. Open your control panel window in windows Operating System.
2. Select Network connections option, Right Click to select Properties
3. Open Local area connection properties dialog box ,to check whether Internet protocol(TCP/IP)
4. If check then Double click to open new dialog box ,Internet protocol(TCP/IP) properties
5. There is two option obtain an IP address automatically and use the following IP Address
6. you to select use the following IP Address option then give your Network IP Address and automatically set subnet mask
7. Finally Press ok ,then Restart System