6 Ways to Fix “Your internet connection is Unstable” Zoom Error

Fix Your internet connection is unstable zoom error
Fix Your internet connection is unstable zoom error

Zoom is one of the most widely used video conferencing software services that is being by a ton of serious businesses and individuals. It helps a lot in connecting the officials to seamlessly organize a meeting or a class so that each and every attendant can contribute to the video conference.

And I am pretty sure that you are also using Zoom either for your work purpose or for your educational purpose. And even though there is doubt that Zoom is very straightforward and simple to use, there can be some issues that can be faced by the users at times.

One such issue that is currently being faced is the Zoom “Your internet connection is unstable” error.

If you are also suffering from this issue and are not able to attend the video conference due to this, then stick around to this fixing guide where I am going to show you the ways to fix the “Your internet connection is unstable” zoom error.

Why is Zoom saying my connection is unstable?

Before we head towards the fixes to the issue it is advised to understand the issue first. It will help us in our troubleshooting and fixing process. The is quite obvious from the error message itself that Zoom is saying your connection i.e. your internet connection is not reliable. This error appears in Zoom is unable to reliably connect to the internet in order to serve the video conferencing service. The “Your internet connection is unstable” error message looks like this.

This message points to the fact that your PC does have an internet connection but that internet connection is not reliable and strong enough to be used for video conferencing. Because if your PC didn’t have an active internet connection then Zoom will show the “Unable to connect” error message with the error code 5003 instead.

Other signs of a connection issue with Zoom

Apart from the error message from the Zoom app, the following are possible signs of you experiencing actual instability in the internet connection in the Zoom app:

  • Freezing of the screen or your video frame is one of the primary signs that you are on an unstable internet connection.
  • Loading the Zoom app may take unusually long, giving a clear indication that it is taking longer to connect to the internet connection.
  • Poor video quality during the conference is another common indication that your internet bandwidth is not enough to cope with the high quality of the video.
  • Sudden disconnections from the meetings for no reason at all can also be an indication that your PC has a bad internet connection and is not enough to keep you connected in the meetings.

What causes the ‘Your internet connection is unstable’ error?

It is clear that Zoom is not getting the amount of internet bandwidth that it needs to perform in a stable manner. This makes a clear indication that the internet connection is not stable/fast enough to serve the purpose. However, this may not be the case every time and with everyone.

There are a ton of Zoom users who have a reliable internet connection, strong enough to play an online 4k video on YouTube. But that same connection with Zoom is showing the “Your internet connection is unstable” error.

Instead of a poor internet connection, the following reasons can also cause Zoom to feel instability in your internet connection.

  • Longer than manageable distance b/w the PC and the router.
  • Poor Wi-Fi
  • Outdated network hardware
  • ISP facing temporary issues
  • Bug in the Zoom app

How to fix the Zoom “Your internet connection is unstable” Error

Regardless of what is the cause, I am going to share with you different ways to fix this issue. These fixings are going to be both network-based fixes and software-based incompatibility fixes.

1. Check your internet connection

The primary and obvious thing to do is to check your internet connection. The error message is pointing out that your internet connection is not stable. Hence you will first want to check if your internet connection is working fine or not. Here are the things to ensure that you are string from your internet side of things:

  • Make sure that you are not too far from your router or the Wi-Fi connection.
  • Try connecting your PC via a wired internet connection e.g. Ethernet.
  • You should also give your router a restart. Simply plug out the router from the power source and plug it back in after a couple of seconds.

Doing these things will ensure that your internet connection is fine and is properly connected to your PC or laptop. If doing these, didn’t work for you, move on to the next fix.

2. Reset your Router

Next is to reset your router to make sure that there are no stored cache files and that the network is being delivered by it with completely refreshed firmware. To reset your router:

  • Look for the rest hole on your router which is normally located at the back of it.
  • Insert a pin in that hole and press it for 3-5 seconds to perform a reset of the router.
  • Once the router is reset, the password and Wi-Fi connection’s name will also get reset to the default ones. Hence locate the back of your router where the default password is mentioned so that you can gain internet access.
  • Now, try to open Zoom and see if the issue is fixed.

3. Reset your Modem

Next, the issue can be in your Wi-Fi signals or the Ethernet connection that is coming from the Modem. Once, you have reset the router, resetting the modem will make sure the wifi signals are working fine.

  • Unplug your modem from the power socket.
  • Let it disconnect for 3-5 seconds and then plug it back in.
  • Let the modem reboot to deliver the Wi-Fi signals and Ethernet connection.

Now connect your PC to the Wi-Fi or Ethernet, launch Zoom, and see if the issue is fixed.

4. Run the inbuilt network troubleshooter

Once you are pretty much sure that your network hardware is on point and is delivering a proper internet connection, it’s time to run the inbuilt troubleshooter of your PC.

If there will be any issues regarding the internet connection from the software side, the troubleshooter should resolve this. Here’s how you run the troubleshooter (in Windows) or the Network Diagnostics (in macOS).

Run network troubleshooter in Windows

1. Open Settings by pressing win+I on the keyboard.

2. Go to System > Troubleshoot > Other troubleshoots.

3. Under the Most frequent section, click on the Run button of the Internet Connections to run the Internet connection troubleshooter.

4. On the popup troubleshooting window, click on the Troubleshoot my connection to the internet option.

5. Let the troubleshooter check if there is any issue with your internet connection and follow the on-screen instructions to solve the issue.

6. Similarly, under the Other section, run the Network Adapter troubleshooter to troubleshoot the issue with the network adapter if any.

Run the Wireless Diagnostics on Mac

1. Press and hold the option button on your keyboard and click on the Wi-Fi icon from the top. This will open an advanced Wi-Fi menu.

2. From the advanced list, click on the Open Wireless Diagnostics… option. This will open the Wireless Diagnostics window on your Mac.

3. Click on the continue button, let the diagnostics look for any issue in the wireless connectivity, and follow the on-screen instructions to fix them.

5. Reset the network

Troubleshooting doesn’t reset the network so that there is no saved cache and other files to interrupt a proper internet connection delivery.

Hence it is to be done manually and here’s how to do this on Windows and Mac.

Reset network on Windows

1. Search for Command Prompt and run it as administrator.

2. On the Command Prompt window, execute the following commands to reset the TCP/IP and Windows Sockets respectively:

ipconfig /release

ipconfig /renew

ipconfig /flushdns

3. Finally, restart your PC.

Reset network on Mac

1. Open System Preferences.

2. Go to Network.

3. Choose the active internet connection that you are currently using and click on Advanced.

4. Switch to the TCP/IP tab and click on the Renew DHCP Lease. Finally, click on OK and restart your Mac.

6. Change the DNS Servers

Instability in the internet connection can be due to temporary issues in the default DNS servers that your ISP has provided. In such a case, you can try switching to more reliable DNS serves like Google ( and, OpenDNS ( and, and Cloudflare ( and

These DNS servers are not just much more reliable but also free to use. You can use these DNS servers for the rest of your life for reliability. Here’s how you change DNS servers on Windows and Mac.

Change DNS servers on Windows

1. Open Windows Settings by pressing the Ctrl+I keyboard shortcut.

2. Navigate to Network & Internet > Advanced network settings.

3. Click on More network adapter options, under the Related settings section, right-click on the active network adapter that you are using to access the internet (e.g. Ethernet or Wi-Fi), and click on Properties.

4. Double-click on the Internet Protocol Version 4 (TCP/IPv4) and check the Use the following DNS served addresses option. Enter the new Preferred and Alternate DNS server addresses of your desire.

5. Finally, restart your PC.

Change DNS servers on Mac

1. Open the Apple menu and select the System Preferences… option.

2. Go to the Network option.

3. Select your active internet network and click on the Advanced… option

4. Switch to the DNS tab, click on the + sign under the DNS Server section, and enter the DNS servers. Finally, click on OK.

5. Finally, restart your Mac.

Once you have successfully switched to the new DNS servers, launch Zoom and see if the issue is fixed.

So, here comes the end of this fixing guide and I am hoping that one of the aforementioned fixes would have worked for you. If not then the possible issue is with the Zoom app and there is not much that you can do here apart from contacting Zoom.

Also, prior to contacting Zoom, make sure that your Zoom app is up to date. If you have any questions, suggestions, or additional fixes, please mention them in the comments below. I and all the iExplainers readers would be grateful to help and read them.

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Posted by
Bhanu Pratap

Hi! I am Bhanu Pratap, co-founder of Yorker Media Group. A die-heart fan of tech and keeps track of every little happening of the same. When not writing, I usually keep myself busy on YouTube making and exploring new and awesome tech content.

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