Can someone explain what is a proxy server address and how it works? or What is a proxy server addres

A proxy server address is just the "door" to a server that handles your internet requests.

Why bother? Privacy (kinda), bypassing filters, or even load balancing for businesses.

But heads up—free proxies can be risky (malware, data theft). If you’re serious, try Oxylabs or GeoSurf.

For setup, most apps/browsers have a proxy section. Google "how to set up proxy on [your device]" and you’ll find guides.