A VPN (Virtual Private Network) is an online security service that allows you to secure your internet connection by creating an encrypted tunnel between your device and a remote server. It helps protect your data, identity, and online privacy.
Using a VPN offers several benefits, including online privacy protection, bypassing geographic restrictions, securing public Wi-Fi connections, and safeguarding against online tracking.
If you're using the free servers, it's possible that many users are also using them. This will reduce your connection speed.
If you have installed several VPN / Proxy extensions, they may interfere with the SandVPN extension. Uninstall or deactivate these extensions, then try again.