How to Fix “Minecraft Server Unknown Host” Error

Welcome Dev, if you are here, then you are probably a fan of Minecraft and have encountered the frustrating “Minecraft server unknown host” error. This error occurs when Minecraft is unable to connect to the server, and it can be quite frustrating, but don’t worry, we have got you covered. In this article, we will guide you on how to fix this error and get back to playing Minecraft in no time.

What Causes “Minecraft Server Unknown Host” Error?

Before we dive into the solutions, it is essential to understand what causes this error. There are several reasons why Minecraft server unknown host error occurs, including:

Causes
Solutions
Your PC can’t resolve the server’s IP address
Try changing your DNS server
Incorrect server address or name
Double-check the server address you entered or ask the server admin for the correct name
Firewall or antivirus software blocks the connection
Allow Minecraft to pass through the firewall or whitelist it in the antivirus software

Now that we have identified the possible causes let’s look at the solutions to fix the “Minecraft server unknown host” error.

Solution 1: Reset Your Internet Connection

If you encounter a “Minecraft server unknown host” error, the first solution is to reset your internet connection. Sometimes, the issue may be due to a weak or unstable internet connection. Follow these simple steps to reset your internet connection:

  1. Disconnect your modem or router from the power source.
  2. Wait for a minute and then reconnect the modem or router.
  3. Restart your computer and try connecting to the Minecraft server again.

If the first solution does not work, try the next solution below.

Solution 2: Change Your DNS Server

The DNS server is responsible for translating domain names into IP addresses. If your computer cannot resolve the server’s IP address, it may result in a “Minecraft server unknown host” error. Here are the steps to change your DNS server:

  1. Press the Windows key + R to open the Run dialog box.
  2. Type “ncpa.cpl” and press Enter.
  3. Right-click on your internet connection and select Properties.
  4. Double-click Internet Protocol Version 4 (TCP/IPv4).
  5. Select “Use the following DNS server addresses.”
  6. Enter a preferred and alternate DNS server address (Google DNS: 8.8.8.8 and 8.8.4.4).
  7. Click OK to save changes and try connecting to the Minecraft server again.

If the second solution does not work, try the next solution below.

Solution 3: Whitelist Minecraft in Firewall or Antivirus Software

Your firewall or antivirus software may block Minecraft from connecting to the server, resulting in a “Minecraft server unknown host” error. You can whitelist Minecraft in the firewall or antivirus software to allow it to connect to the server. Here are the steps:

Note: The steps below may vary depending on the firewall or antivirus software you have installed on your computer.

  1. Go to your firewall or antivirus software settings.
  2. Whitelist Minecraft or add it to the allowed list.
  3. Restart your computer and try connecting to the Minecraft server again.
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FAQs:

1. What Is the “Minecraft Server Unknown Host” Error?

The “Minecraft server unknown host” error occurs when Minecraft is unable to connect to the server due to incorrect server name or address, weak or unstable internet connection, or firewall/antivirus software blocking the connection.

2. How Do I Fix the “Minecraft Server Unknown Host” Error?

To fix the “Minecraft server unknown host” error, you can try resetting your internet connection, changing your DNS server, or whitelisting Minecraft in the firewall or antivirus software.

3. What Causes the “Minecraft Server Unknown Host” Error?

The “Minecraft server unknown host” error can be caused by several reasons, including incorrect server name or address, weak or unstable internet connection, or firewall/antivirus software blocking the connection.

We hope this article helped you fix the “Minecraft server unknown host” error. If you have any other questions or suggestions, please let us know in the comments below.