Yes. A VPN can slow your internet speed. But, if you choose NordVPN, you'll experience a minimal internet performance degradation. Creating a virtual tunnel through your ISP's connection requires spare capacity. Therefore, you may notice that your connection speed slows while you're connected. Of course, whether you notice a change depends on your online activities, the quality and speed of your connection, and which VPN you use. NordVPN performs well under most conditions, including video streaming. If you want to learn more about how VPN affects your connection speed, perform a speed test before and after you connect.   VPNs require additional bandwidth to create an encrypted tunnel that securely sends your data through your ISP's network to NordVPN. For these reasons, your VPN may reduce the effective speed of your internet connection. Despite being known as the fastest VPN, your actual performance from NordVPN will depend on the quality of your ISP and the capabilities of your internet connection. If your ISP throttles streaming video content such as Netflix and Hulu, you may discover that connecting to your VPN results in increased internet speed. This happens because your ISP can no longer detect what type of data you're exchanging with internet servers. In effect, your VPN bypasses ISP throttling and enhances the performance of video streaming services.