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How to stop ISP internet throttling with a VPN

Is your favorite Netflix show painfully slow? Or the game you want to play can't stop buffering? In that case, your ISP might be throttling your bandwidth. While most internet service providers strive to deliver a fast service, sometimes you may find your internet connection has become a lot slower than usual.

How can you stop bandwidth throttling? How can you tell if it’s happening to you? And how can you improve the performance of your internet?

To stop ISP throttling, use a VPN. By encrypting your internet traffic, a VPN hides your online activities from your ISP, putting an end to throttling. Get faster speeds and unrestricted browsing with this easy solution.

How to stop ISP bandwidth throttling with a VPN


What is bandwidth throttling?

Bandwidth throttling occurs when your ISP deliberately slows your internet. While this might be because you have reached your data cap for the month, or you haven’t paid for your super-fast broadband, more often than not, your ISP will slow your internet speeds regardless of your contract status.

How ISP throttling works screenshot

If you imagine the traffic passing through an ISP’s server to be like the traffic passing along a freeway, it makes sense that the more traffic there is, the slower it moves.

Streaming Netflix or using gaming in high definition uses up a lot of bandwidth. To keep things moving, ISPs may throttle, or slow internet service in order to allow users to at least keep accessing the sites they need to, even if the experience is slower.

Why do ISPs really throttle connections?

An ISP would tell you that users experience throttling because you may have gone over your data cap or not paid your internet bill for the month. And of course, there’s the old party line that it is just trying to keep traffic flowing through the network.

But what’s the real reason for all this throttling? Even when ISPs promise unlimited super-fast broadband, the reality is that if everyone is streaming or gaming in 4k, it simply costs too much to supply everyone with the high-speed connectivity they need.

So ISPs react by limiting the bandwidth of everyone using the server, under the guise of preventing total crashes. The reality is that it is just cheaper to set all users to the same speed.

However, you might find that certain types of internet usage lead to more throttling than others. ISPs that have a ‘fast lane’ deal with Netflix for example, might throttle the streaming of content on a competitor like Disney Plus or Amazon Prime, in order to manipulate the behavior of its users.

Some services pay for ‘fast lanes’ for their content, and ISPs happily take that payment. But all this depends on an ISP being able to see what content you are using. After all, your ISP can’t slow your Netflix connection if it can’t see that you’re using Netflix.

Is ISP throttling illegal?

In 2011, the Federal Communications Commission (FCC) decreed that internet providers must not discriminate against what type of content gets throttled. After much back and forth over the last ten years, it is not technically legal in the US to restrict particular types of content. However, it is legal to offer ‘fast lane’ services to companies that want their content prioritized.

The other issue facing those who still believe in Net Neutrality is the fact that it is very difficult to prove that an ISP is purposefully throttling specific types of data.

If an ISP slows down your Netflix performance, it isn’t reflected in internet speed scores. This means you can lose performance without any way of knowing if it is down to throttling. So even if it was illegal, it’s virtually impossible to prove.

How to tell if your ISP is throttling you

Internet Health Test to find isp throttling screenshot

Slower internet at peak hours, incredibly slow downloading and lagging video content are all indicators, but not proof of throttling.

If you want to confirm your suspicions, you can use an Internet Health Test to check various connections for signs of poor performance. If you check the connectivity of the same app that uses different service providers and find you have results that vary massively between each service provider, you can be pretty sure that you are a victim of ISP throttling.

How does a VPN solve throttling issues?

As we have already mentioned, ISPs don’t usually reduce the bandwidth of all their users completely equally. In fact, a lot of ISPs have a monetary incentive to throttle specific types of content. And that means that an ISP needs to know what content you are looking at in order to throttle it.

A VPN encrypts all the information that goes between the server and the receiver, and hides it from your ISP. An ISP cannot legally slow all your traffic to all sites, and if it doesn’t know where your traffic is going, it can’t slow any of it.

When using a VPN, the ISP can’t distinguish between HD streaming and simple web browsing. That means you won’t experience throttling, and you can enjoy good performance on any site, including BitTorrent, YouTube, Twitch and Usenet.

If you mask your online activity from your ISP, that means your ISP cannot move to throttle any of your activity. In such cases, they might even inadvertently throttle traffic to one of their ‘fast lane’ customers.

Pro tip

We recommend using a reliable VPN to re-enable high speed data after being throttled. As long as your traffic goes via a VPN tunnel, your ISP can not see what you are doing online, therefore, it can't throttle your connection.

Get NordVPN

Best VPN against throttling

There are a huge number of VPNs out there and knowing the one to choose is vitally important. One tip we would give is that it’s always worth spending some money on a VPN. A free VPN can be tempting, but the technology is complex and takes a lot of expertise to maintain and run properly.

Here are some of our recommendations:


🌎Based in:
5,900+ servers in 60 countries
🍿Unblocks Netflix:
NordVPN coupon 69% OFF

NordVPN is one of the most reputable VPNs on the market, and has a strict no-logs policy that means none of your activity is logged anywhere at all. It also has excellent levels of security and has servers all over the world, meaning you can access all kinds of content no matter where you are.


🌎Based in:
British Virgin Islands
6,500+ servers in 65+ countries
🍿Unblocks Netflix:
PureVPN coupon 83% OFF

PureVPN is a super-secure VPN provider, offering great speeds, and all the main VPN functionality – it's a solid all-rounder, that's going to be great for pretty much everyone.


Surfshark banner
🌎Based in:
The Netherlands
3,200+ servers in 100 countries
🍿Unblocks Netflix:
Surfshark coupon 80% OFF

For those still not keen on splashing out too much on a VPN, Surfshark offers some of the best prices available, while still protecting your data and browsing information from your ISP.

Stop ISP throttling video review

To sum up

Like any private enterprise, your ISP is always on the lookout for new ways to make money, and throttling traffic to certain online services for a price is an easy and hard-to-track way of bringing in paying clients who want their sites to run smoothly.

If you care about guaranteeing good quality internet, then a VPN is a really good option for avoiding ISP throttling.

It’s not just a matter of guaranteeing fast internet. Downloading and using a VPN can stop your internet behavior from being manipulated by your ISP as you browse. This means you won’t get a different quality of service no matter what content you’re accessing.

More VPN guides from CyberNews:

How to Block ISP from Tracking your History: take your privacy back with these methods

How to Unblock Websites and Access Restricted Content: here's our proven methods how to bypass censorship anywhere

How to Use Chromecast With a VPN: access all the most important streaming platforms

Best VPN for Cox: find the best COX throttling VPN protection



Rod Marlin
prefix 2 years ago
I was told that the vpn could not stop the throttling of the bandwith from the phone company so I would still be throttled and would use up my data limit. Is this true?
prefix 2 years ago
Before I started using a VPN, we had a TV and two iPads streaming simultaneously. Out of nowhere, Netflix suddenly started buffering, and getting terribly grainy. I ran a speed test, and was getting 0.2 mbps, when I was paying for 50. Nothing spectacular, but that was the highest speed available in our area.

Power cycling the gateway sometimes worked, but only for minutes. I checked for outages, and there were none. I got on the phone two or three times with AT&T, and threatened to leave them for Mediacom. They denied throttling my speed, which conveniently improved while I was on the phone with them. Eventually, I downloaded a free VPN, and instantly went from 0.2 mbps to over 40.

The free VPN didn’t have a connect on demand feature, and would eventually disconnect after some hours. I would realize it when AT&T started throttling my streaming again. I turned the VPN back on, and got right back to streaming.

Now, I have ExpressVPN, whose servers don’t use hard drives. Everything runs on RAM, which maximizes performance and also guarantees that data is instantaneously gone when a server is rebooted. The software also has connect on demand, so I can stay connected 24/7. Thanks to ExpressVPN, I’m actually getting the speeds I pay AT&T for.
prefix 2 years ago
By the way, I just noticed that you mentioned you have a data limit. No, a VPN will not stop you from using up your data.
Rod Marlin
prefix 2 years ago
Can a VPN be set up on a jetpack/MIFI to use with my Roku?
CyberNews Team
prefix 2 years ago
Yes, most Jetpack Mifi models support VPN configurations. You’ll have to find a provider that has instructions on how to set it up or contact customer support to set it up.
Rod Marlin
prefix 2 years ago
I have unlimited data usage plan from my phone company, but they throttle it down after 15 GB. Can a VPN stop the throttling?
CyberNews Team
prefix 2 years ago
Most certainly, it’s one of the main reasons why customers turn to VPNs.
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