To know your computer's IP Address in Microsoft Windows 10
Press Windows+R (to open Run command)
Type cmd then click OK or hit Enter
Type ipconfig then press Enter, or for detail information, type ipconfig /all press Enter
To know your computer's IP Address in old Windows
Go to Start --> RUN --> type CMD (to go to command prompt page)
Type ipconfig then press Enter, or for detail information, type ipconfig /all press Enter
The result will be displayed.