To install jq using Git Bash, you have to open Git Bash as an administrator.
To run Git Bash as an administrator:
- Click on the Search bar and type «Git Bash».
- Right-click on the «Git Bash» application and click «Run as administrator».

- Issue the following command.
curl -L -o /usr/bin/jq.exe https://github.com/stedolan/jq/releases/latest/download/jq-win64.exe

Make sure jq is installed with the jq --version command.
jq --version
