1. Download and install from https://golang.org/dl/
2. Create a working folder (e.g., d:\source\Go)
3. Create bin, pkg, and src folders inside it
4. Windows Control Panel -> System -> Advanced system settings -> Environment Variables
5. In the User variables group, enter the working folder for GOPATH
6. Enter GOPATH as the variable name
7. Enter the working folder as the variable value (e.g., d:\source\Go)
8. To check, run go env in cmd




