Why Does a VPN Slow Down Your Internet Connection?

Why Does a VPN Slow Down Your Internet Connection?

Is there a slow down in your internet connection speed when using a VPN? True, but if you’re protected by a reliable virtual private network (VPN), you might not even notice. Your online activities shouldn’t be impacted by the slight slowing of your connection. In addition, there are conditions under which a VPN actually improves performance.

Even though some dubious VPN providers may claim otherwise, using a VPN will slow down your connection. However, there is the question of why and how a VPN slows down your connection.

Why Does a VPN Slow Down Your Internet Connection?

Why Does a VPN Slow Down Your Internet Connection?

Does using a VPN slow down your connection and increase latency? Since a VPN requires all of your internet traffic to go through an intermediary server, it will inevitably slow down your connection. The user is unlikely to notice the slowdown when using a premium VPN like NordVPN because the service is so quick. This article will show you how a good VPN service can help you avoid ISP throttling and enjoy faster speeds overall.

1. Distance to a Server

Having a VPN server that is geographically close to you will increase your data transfer rates. A data packet has a long way to go if, from the United Kingdom, it must travel to a server in Australia. Therefore, the closer a user is to a server, the quicker their connection will be. If you want to know more about servers, check out our guide to DNS servers.

Unless there is a compelling reason to connect to a server in a specific location, it is recommended that you connect to a VPN server in a neighboring country or the country in which you are currently located. Look for a fast VPN service that covers a lot of ground and has lots of servers, like NordVPN, which has 5200+ servers in over 60 different countries to help cut down on VPN latency as much as possible.

2. Server Load

The VPN connection slows down when the server is overloaded with users. Most free VPNs that are also slow have server overload problems because they try to meet the demand for their service with too few servers, betting that the “free” price tag will attract users. Premium VPN subscribers who make use of their service’s many servers should rarely if ever experience any slowdowns in connection speed. Here, the Quick Connect button on NordVPN comes in handy, as it will instantly connect you to the fastest server it can find.

3. Quality of Encryption

The primary function of VPNs is to encrypt data in transit. Since your data is encrypted, hackers and snoops won’t be able to intercept it and you can surf in peace. However, the manner in which encryption is handled varies from VPN service provider to VPN service provider, and if not done properly, it can result in delays.

The current gold standard in encryption is the block cypher algorithm known as Advanced Encryption Standard (AES). A variety of encryption strengths, including 128-bit, 192-bit, and 256-bit, may be available. The more advanced the encryption method, the more secure your data will be.

Accordingly, it all comes down to personal preference: how important are fast transfer rates or security against eavesdroppers? In terms of data protection, NordVPN provides cutting-edge AES-256 encryption built into the IKEv2/IPsec and OpenVPN security protocols.

4. Internet Speed Offered by Your ISP

If your internet connection is already slow, using a VPN will only make things worse. ISPs will purposefully limit your connection speed at times. The user’s connection could sluggishly perform on some websites or at certain times. As a user, this means that video streaming and file download speeds will be reduced.

A virtual private network (VPN) comes in handy here because it allows you to circumvent your ISP’s speed caps on specific websites or apps by routing all of your internet traffic through an encrypted tunnel.

What Affects Internet Speed?

Your virtual private network, or VPN, encrypts your data and routes it through a protected server. A virtual private network (VPN) will slow down your connection speeds because it adds middlemen between you and the Internet. But there are ways to lessen the blow, and we’ll look at specific scenarios where a premium service like NordVPN can actually speed things up later on!

However, despite the claims of some VPN providers that their service can make your internet faster, the reality is that all VPNs result in some slowing down of your connection; the only question is how much. When comparing VPNs, the term “fast” simply refers to those that experience less of a performance hit. Here are the top three reasons why VPNs slow down your connection speed, listed from most significant to least significant.

How to Fix Slow VPN Internet Speed?

Keeping foregoing in mind, we can also find ways to accelerate your VPN connection. Although not everyone will benefit from our suggestions, we believe that even the most minimal implementation will yield significant enhancements.

Fix 1: Choose a Nearby Server

Changing servers is the quickest and most convenient option. If you’re in New York City, connect to the Boston server instead of the Los Angeles one. Try to find one in the United Kingdom or Ireland rather than elsewhere in Europe. However, switching servers while connected through a VPN to Netflix is more difficult, so you may want to consider other methods.

Fix 2: Change Protocols

First, a word of caution: be aware of abruptly switching protocols. Because tinkering with protocol settings can compromise security if you aren’t aware of what you’re doing. However, if your connection is painfully slow, switching from TCP to UDP may help, as would using IKEv2 instead of OpenVPN if you’re not overly concerned with security.

Fix 2: Restart Your Router or Modem

The difficulty of this task is proportional to how easy it appears. A simple restart should help if memory leaks or other problems are slowing down your router or modem. Keep in mind that using your router to connect to a VPN will likely be much slower than using an individual device (unless you have a very powerful router). If the VPN connection speed is too slow on your router, you may want to switch to using the VPN exclusively on your computer or mobile device. Use only one at a time; the other will slow your connection even more.

Fix 3: Use a wired connection

Even though Wi-Fi is fantastic, it can slow down your connection if you connect too many devices to the same network. Transmission speeds can be reduced because a wireless connection is sharing the channel with other devices in your home. Consider using a wired connection instead of a wireless one if at all possible.

Fix 4: Turn off firewall or Antivirus

Because of the extra layer of scrutiny applied to all outbound data by firewalls and antivirus programs, VPN connection speeds can be negatively impacted. To determine if these programs are the source of your VPN’s slowness, try temporarily disabling them. Do so at your own peril, though. Leaving your VPN, firewall, and antivirus software on at all times may slow down your connection, but it’s worth it to protect your data.

Fix 5: Pick a Good VPN Provider

And finally, it’s possible that your service provider is making do with subpar hardware. You should check out our recommended VPN services, as they all do a great job. NordVPN is likely the fastest VPN because it employs cutting-edge server architecture to evenly distribute traffic.

The gap between a reliable service provider and a poor one is as wide as the one between night and day. If you’re having speed issues with your VPN, switching to a different service could be the easy (albeit pricey) solution you’ve been looking for.

Well, that’s all we have here about why a VPN slows down your internet connection. We hope this guide helped you. If you liked this, make sure check out about brightness nits.

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