A proxy server can be used to access Instagram in various ways, such as bypassing geo-restrictions or to increase privacy and security. Here are the steps to set up a proxy server for Instagram:

1. Choose a reliable proxy service provider. There are several paid and free proxy services available on the internet. Make sure to choose a reputable provider with a high-speed server and a large pool of IP addresses.

2. Configure your device to use the proxy server. You can do this in the device’s network settings by adding the proxy server’s IP address and port number.

3. Connect to the proxy server. Once you have set up the proxy server, connect to it through your device’s network settings. This will route all of your device’s internet traffic through the proxy server.

4. Access Instagram. Once you are connected to the proxy server, you can access Instagram through your web browser or the Instagram app. You may need to refresh the page or restart the app if it doesn’t load at first.

Note that using a proxy server to access Instagram may be against the platform’s terms of service. It’s always best to use proxies for legal and ethical purposes and to respect the platform’s policies.

The main use of Instagram proxy server is to manage business pages and user profiles.