Are you wondering how to fix Diablo 4 Lagging, High Latency and frequent disconnection issues? Then you are at the right place as this guide will help you resolve them. With Diablo IV, Blizzard is gearing up for another splendid launch. But it is quite obvious that many things don’t go as planned in the gaming industry, namely the errors. While it is still in its early days and Blizzard will hopefully remove bugs soon, you would want to know how to solve the issues coming your way. So we recommend you try out all of the troubleshooting tips and get back to gaming.
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How to Fix Diablo 4 Lagging, High Latency & Frequent Disconnection Issues
Fortunately, we have a few troubleshooting tips suggested by Blizzard themselves that should help you with these issues. Since it is quite frustrating when your gaming time is snatched off by some error, we would like to help you resolve it quickly. Check out the troubleshooting tips below that will help you fix Diablo 4 Lagging, high latency, and frequent disconnection issues.
But before we go further, make sure you check out the Blizzard CS Twitter account regarding any server issue updates or other updates that might be stopping players from playing.
Check Internet Connection
Since all of these issues are connected to your Internet network, the first thing to do is make sure your Internet Connection is working. A speed test works splendidly and will give you an idea if this is the reason of the issue. Along with that, avoid any major download on any of your devices that might use up more Bandwidth to steer clear of connection issues.
Optimize Wireless Network
While Wireless network is certainly a convenient option, it might be a cause for the lagging, high latency, and frequent disconnection issues in Diablo 4. You can try using a LAN wire and connect directly to your Modem in order to receive an undisturbed amount of internet. This might even resolve the issue you have been facing.
Restart Modem & Router
Your modem and router might have collected a lot of unnecessary cache which might be giving you troubles while playing Diablo IV. Restarting them will help you get a much faster and resolved network connection. Additionally, since modem and routers are running 24/7, they might get overheated on occasions. A simple restart is enough to cool it down and help it function better.
Allow Diablo IV on Windows Defender Firewall
Your Windows Defender Firewall settings might be blocking the game and this might cause Diablo 4 Lagging, high latency, and Frequent disconnection Issues. Here’s how you can add it to the Exception list:
- Open the Firewall & Network Protection from your Windows Security.
- Locate and click Allow an app through Firewall.
- Look for the Diablo IV files in the list.
- If you can’t find it, follow these steps –
- Click on Change Settings.
- Click on Add Another App.
- Browse for your Diablo IV Files and then Add the game to the Exception list.
- Once you add the game to the Exception list, it should not have any problem with Windows Defender.
Release IP & Flush DNS
The following steps are quite technical and will change a few network settings in your device. Make sure you have some technical know-how and follow the steps right to the dot. Here’s what you need to do to fix Diablo 4 Lagging High Latency Disconnection Issues:
- While on the desktop, press Windows Key and then type CMD to bring up the Command Prompt.
- Now, right-click on Command Prompt and then select Run as administrator.
- Now type in ipconfig /release in the command prompt and then press the Enter key on your keyboard.
- Wait a few seconds for a reply that the IP address has been released.
- Next, type in ipconfig /renew in the command prompt and then press the Enter key on your keyboard.
- Wait a few seconds for a reply that the IP address has been re-established.
- Now, type in ipconfig /flushdns in the command prompt and then press the Enter key on your keyboard.
- Lastly, close the command prompt and after that, attempt to make a connection.
Update GPU Drivers
GPU Drivers are one of the main components of PC gaming and they need to be kept updated constantly. If your GPU isn’t updated you are more likely to face the Diablo 4 lagging, high latency & frequent disconnection issues. To fix it, simply head to the website of your GPU driver to check and download updates. Nvidia users can click here and AMD users can follow this link.
Disable VPN or Proxy Sites
Make sure that you have disabled any VPN you have been using since it will interfere with Diablo IV. Since Blizzard does not appreciate proxies, most of its games have a problem with a running VPN connection.
Update Microsoft Windows
Make sure that your Windows is updated and that you have not missed any new updates. Since it can lead to the Diablo 4 Lagging High Latency Disconnection Issues , you will have to follow the steps below:
- Click on your Start Menu and then click on Settings.
- In the new window, you need to look for Update and Security.
- Now to update windows, click on the button that says Check For Updates.
- If there are updates pending, the display screen will show you the option to Update Windows.
While these troubleshooting tips should help you fix the problem, if it continues, the best idea would be to contact Blizzard Support. Along with professional help, the developers would appreciate any errors they can resolve before the entire game is released.
That’s all there is on how to fix Diablo 4 Lagging, High Latency & Frequent Disconnection Issues. If you are facing the Diablo IV Crashing & Client Lockup error, we recommend you check out the solution right here at Gamer Tweak.