How to check what's hogging your internet connection

Bandwidth is a hot commodity, even more so when living in a rural area or a region with notoriously lousy internet service. But sometimes your slow internet is caused by your ISP. Tap or click here to see if your ISP is throttling your speeds.

If your ISP isn’t the problem, what is? Where can you go for the answers you need if you’re at home and noticing a lag?

Fortunately, there is a simple way to see what’s hogging your internet connection. Keep reading to find out how.

How to check what’s using the most bandwidth

Checking your bandwidth usage on a Mac and PC is super simple.

On a Mac, all you have to do is:

  • Hit CMD + Space to open Spotlight.
  • Search for or select Activity Monitor.
  • Click on the Network tab.

Here, you’ll see a breakdown of bandwidth usage by app. Large downloads, 4K streams and apps pinging a server frequently may affect your network speeds. Continue to do this for all the devices connected to your network until you find the real issue.

You might also consider using software that can show you who’s using your internet or simply consult the router itself for nefarious, unauthorized guests. Are your neighbors stealing your internet? Tap or click here to find out what to do about it.

Windows users can see what’s using the most bandwidth by opening Task Manager. Here’s how:

  • Press Ctrl + Alt + Delete on Windows 10 or Ctrl + Shift + Esc on Windows 11.
  • Choose Performance.
  • Under the Wi-Fi chart, watch for unusual spikes in activity.
  • After, hop back into Processes, sorting by Network Usage.
  • The heaviest users will be filtered to the top, exposing any potential apps or malware going haywire.

Sometimes, the problem will be as simple as a clunky website serving you too many ads simultaneously. Be on the lookout for strange names you don’t recognize. If nothing seems amiss, however, what should you try next?

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First, make sure it’s not just you. When I’m unsure if slow speeds or timeouts are part of a more significant issue, I hit Down Detector to see if others reported the same problem. Tap or click for a direct link and a few other tricks if a website won’t load.

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Is your ISP throttling your internet speeds? Here's a fast test to find out

Does it ever feel like your internet is running slower than usual? Of course, it does. It’s happened to all of us at some point.

Web pages seem sluggish, while downloads and uploads seem to take forever. It’s very frustrating — especially when you’re paying for high-speed internet. Many potential issues are causing the slowdown, including problems with your device, browser or even a website you’re trying to visit.

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Half of Americans don't know their internet data caps - How to check yours

We’re a year into the pandemic and one thing we learned is how important internet service can be for our livelihoods. We’re used to working from home and attending school remotely. We get our essentials online.

For some people, having consistent broadband internet is beyond their means. A new federal initiative seeks to remedy this problem for those who qualify. Tap or click here to see if you qualify for a discount on your monthly internet bill.

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