In short, latency is a time between a request sends and the response receives; it’s often called ping time. Factor that affects latency includes; the distance your request travels. It’s important when playing video games with a VPN, lower the latency, more responsive the experience will, with less lag. Download and upload speeds measure the amount of data is moved over your internet connection. These are measured in Megabits per second (Mbps); it shows the data runs through a network in a given frame of time. The more, the better. Simple.
To work around this problem, instead of having the client create a new default route when a connection is made, administrators can configure the client’s routing table with specific routes that direct packets to the organization’s network over the VPN connection. While connected to the intranet, the client can obtain Internet access using the default route that points to the Internet. This configuration is known as split tunneling.
Before moving on to the fastest free VPN, which are quite a few; we would like to inform you that numerous vulnerabilities are attached with a free VPN. We are not recommending you to use freebies for privacy and security concerns, as free providers use weaker protocols and encryption levels, and sometimes they sell your data to the third party and even keep logs as well. However, if unblocking websites is the only benefit you want to gain out of a free VPN then check out these three fastest free VPN providers that perform better than others;
Windows being the widely used and the 82% market sharing OS, is one of the oldest and unluckily one of the highly vulnerable to cyber threats. Windows users! Get alert, Windows 10 security won’t protect you from tech-support scammers’ trickery and lies. The FBI reported that it received 11000 tech-support fraud complaints last year with losses totaling more than $15m from 80 countries. It’s high time to protect your cyber world with the best Windows VPN and protect yourself from scammers’ pop-up messages, phishing emails, bogus warnings about fraudulent bank charges or fake refunds, browser lockers, and other malpractices.

These services offer many ways to connect, including without the service's client software; support operating systems and devices, such as routers or set-top boxes, beyond just the "big four" operating systems (Windows, Mac, Android and iOS); have hundreds, or even thousands, of servers in dozens of countries; and generally let the user sign up and pay anonymously.
While you're connected to a VPN, all your network traffic passes through this protected tunnel, and no one—not even your ISP—can see your traffic until it exits the tunnel from the VPN server and enters the public internet. If you make sure to only connect to websites secured with HTTPS, your data will continue to be encrypted even after it leaves the VPN.