Why Is My Upload Speed So Slow? – Multiple Methods To Fix It

Why Is My Upload Speed So Slow

Have you ever tried to upload a large file – like an image or video – only to find that your upload speed is painfully slow? It’s a frustrating experience, and you probably ask yourself, “why is my upload speed so slow?

When it comes to upload speeds, there are several possible reasons that can cause slow uploads. In this article, we’ll explore some of the most common reasons for slow upload speeds and what you can do about them.

Read on to find out why your upload speed is slow and how to improve it.


What Is Upload Speed?

Before we dive into the reasons for slow upload speeds, let’s first review what upload speed is and how it works.

Upload speed is an estimate of how fast your internet connection can send data from your computer to a remote server. In contrast, download speed is an estimate of how fast your connection can download data from a remote server to your computer.

Most people are more concerned with upload and download speeds because they affect things like how quickly you can load a web page or stream a video. Online activities like video conferencing, uploading files of a larger size, or streaming video in real-time (like live gaming) require a higher upload speed.

Upload speed is typically measured in Mbps. This is the number of bits – or digital data – that can be transferred per second. Upload speed is proportional to the number of megabits per second.


Why Is My Upload Speed So Slow — Why It Happens And How To Fix It

Is there a reason that I should be worried about “why my upload speed is so slow”? There are a few things that might be causing your upload speed to be slow, so it is important to check them out. 

A slow upload speed can be caused by several factors and it can be resolved in a variety of ways.


  1. DSL, Cable, and Fiber

One of the most common reasons for a slow upload speed is your internet service provider.

Different Internet connection types provide different download and upload speeds. The quickest connection is a fibre connection, which delivers faster upload and download speeds than a DSL or cable connection.

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It is possible to find out the type of Internet connection you have from your ISP if you are unsure. Once you know, check what speeds are offered for that connection type. If they’re different than the current speeds you’re getting, contact your ISP to see if there’s a problem.


  1. Your Wi-Fi Router’s Firmware

While we regularly update the firmware on our smartphones and laptops, updating the firmware on a Wi-Fi router is sometimes an afterthought. Why bother fiddling with the settings if the Wi-Fi is working, right?

Wrong. Keeping the router’s firmware up-to-date is one of the simplest and most effective ways to maintain optimal performance and security. Outdated firmware can cause a number of problems, including slow upload speeds.

Although it’s not the only cause of poor upload speeds, outdated firmware on your Wi-Fi router might have a negative impact on a connection’s ability to upload. You can fix any unresolved technical issues with only a quick update, which will also improve the general condition of your connection to the internet. Your router’s security could also be enhanced by it.

It’s important to remember that each router is unique in how it executes the upgrade process. In addition, the hardware in this space doesn’t all operate in the same manner. For example, your broadband connection may automatically update the firmware. Others, however, require manual updating via an internal feature or downloading a file from the manufacturer’s website.


  1. Spyware and Viruses

If you’re struggling with why your upload speed is so slow, take a look at your computer for any possible spyware or viruses. These malicious programs not only make your computer run more slowly, but they can also hog your internet bandwidth and slow down your upload speeds.

You can improve your upload speed by using spyware or virus scanning software. Check out different antivirus apps to detect and delete harmful software from your computer and speed up your uploads in the process.


  1. Bandwidth Limitations in Wired Internet and Wi-Fi

If you’re wondering, “why is my upload speed so slow,” the culprit might be a bandwidth limitation.

Wired internet connections are notorious for having low upload speeds. In general, Wi-Fi connections take longer than cable ones to upload files.

In addition, Wi-Fi could be susceptible to interference from other networked devices and radio noise sources. Therefore, make sure your router and computer support the latest Wi-Fi standards before assuming you have a problem with your upload speed.

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Faster upload speeds can be achieved with a wired internet connection. Most modems and routers support standard Ethernet cables, allowing you to connect the devices to the network. 


  1. Using a VPN

VPNs can be an excellent way to get around geographical limitations and protect your privacy. Your upload speed can also be slowed down by them.

VPNs work by encrypting (and re-encrypting) your data as it travels to and from the internet. Since this process consumes a lot of bandwidth, upload speeds can be slowed.

If you’re using a VPN and struggling with why your upload speed is so slow, try switching to a faster and more reliable VPN service. 


  1. Problems With The Broadband Provider

If none of the above solutions work and you’re still wondering why is my upload speed so slow, the problem might be with your broadband provider. In some cases, providers intentionally throttle users’ speeds to prevent network congestion.

If you’re concerned that your provider is throttling your connection, you can contact them to inquire about any possible speed restrictions. Many providers offer unlimited plans that don’t throttle speeds, so you might want to switch to one of these if you’re unhappy with your current service.

If your current provider can’t help you achieve the upload speeds you need, your only option is to switch to a new broadband provider that provides high-speed connections.


  1. Bandwidth-Consuming Programs

Internet bandwidth is important for specific processes like accessing web pages, streaming movies, or using VoIP applications. However, some programs can consume more bandwidth than others, resulting in why your upload speed is so slow.

If you use programs that require a lot of bandwidth, it’s important to limit their impact on your connection. For example, you can configure your computer’s notification settings before downloading updates since software and services that update in the background can use a lot of bandwidth.

Similarly, turn off the bandwidth-consuming applications on your computer before downloading any movie, file, game, or software. This enables faster upload or download speeds by preventing specific other programs from monopolizing the bandwidth.


  1. Driver Issues

If you’ve ruled out all other potential causes of why your upload speed is so slow, the problem might be with your computer’s drivers.

Drivers serve as the operating system’s and the device’s primary means of communication. Your computer’s performance will suffer if the drivers aren’t updated occasionally. Therefore, upgrading your device drivers could improve the performance of your device.

There are two main methods you can use to update your drivers:

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To update your drivers, you’ll need some computer expertise. You must thoroughly search for the ideal driver before downloading and installing it.

Updating your drivers is sometimes a quick solution if something isn’t working on your computer or laptop.

To update your drivers manually, click on the “Start Menu” and search for “Device Manager” to look for an update.

You can now right-click on the device name and choose “Update Driver” from the menu. The most recent drivers will be checked and updated automatically.



This option is a lot easier than the manual method. It’s also less time-consuming and riskier since you won’t need to search for the ideal driver yourself.

All you have to do is download and set up a reliable driver update program on your computer or laptop. Your computer will be scanned and the most recent drivers will be automatically located by the software. When you click on the “Update” button, you will be able to update all your drivers at the same time.


  1. Router Location

The physical location of your router plays a significant role in why your upload speed is so slow. This is because the range of WiFi signals is somewhat limited. Additionally, any large physical object interfering with the line-of-sight between your router and computer can also weaken the WiFi signal.

As a result, your upload speed will be greatly reduced if your router is placed too far from your computer, making you wonder “why is my upload speed so slow?”


To fix this problem, try moving your router closer to your computer. If that doesn’t work, try changing the location of the router to a higher spot, such as on top of a bookshelf.


  1. Reset Your Router

If you’re still struggling with why your upload speed is so slow, you can try resetting your router.

Giving your network devices a rest every now and then can improve their overall performance. Internet signals are translated between the ISP and your home network via your modem, so it’s possible for the modem to get overworked.

Resetting your router will give it a chance to start from scratch and clear out any issues that might be bogging it down. By pressing the “Reset” or “Power” buttons on the back of your router, you can reset it. Wait for the router to reboot after pressing the button for a few seconds.


Why Is My Upload Speed So Slow — Some Final Thoughts

It has always been a question in my mind why is my upload speed so slow? Fortunately, by following these tips, you will be able to improve your upload speed and enjoy fast and reliable internet again.

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