• Linkedin
  • Reddit

Summary :

these libraries failed to download Forge

The error message These libraries failed to download usually comes with the Forge Installer error. Why this error happens to you? How to fix it effectively? Here, MiniTool will analyze the reasons behind the error and offer you some solutions.

Quick Navigation :

Minecraft Forge is also called Forge. You can create anything for the Minecraft world by using Forge. However, you sometimes may encounter Forge these libraries failed to download error when trying to install Forge.

The Minecraft Forge these libraries failed to download error can occur to Windows, MacOS, as well as Linux system. Besides, it may have to every version of Forge and Java. What causes this error?

According to investigation, this error appears due to an outdated Java version, ISP’s restrictions, corrupt Java, or corrupt operating system installation. To fix this issue, you can utilize the methods below.

could not reserve enough space for object heap thumbnail
Solved: Minecraft Could Not Reserve Enough Space for Object Heap

If you play Minecraft games, you may have encountered Minecraft could not reserve enough space for object heap issue. This post will offer you some fixes.

Read More

Method 1: Restart Computer

Before trying any other methods to fix these libraries failed to download Forge error, you should restart your computer. Then, check your Internet connection and try to relaunch the Forge installer. It has been proven to be useful by some users.

Indeed, performing a PC restart can resolve some issues. If the error still exists after restarting PC, you can move on and try other methods.

application blocked by java security thumbnail
A Quick Fix Guide to Application Blocked by Java Security Issue

Have you ever encountered the application blocked by Java security issue? How to fix this effectively? With this post, you can solve the error with ease.

Read More

Method 2: Update Java

Since the outdated Java version can cause the error - Minecraft Forge these libraries failed to download, one of the solutions to the issue is to update Java to the latest version. With the following steps, you can update the Java to the newest Java version.

Step 1: Type Java in the search box and then choose Configure Java from the search results.

Step 2: In the Java Control Panel window, click the Update button at the top toolbar and then click on Update Now at the bottom of the window.

Step 3: After that, the update will begin automatically. Then, launch the Forge Installer to see if the error still persists.

You may also like this: How to Check If Drivers Are up to Date? Here Are Details

Method 3: Modify the Settings of Antivirus/Firewall

Antivirus and Firewall can protect your computer from being attacked by virus and other malicious software. They can also ensure the safety of your system and data. Given to that fact, some files like the Forge installer setup files can be blocked by them and cause the error.

If so, you should disable them temporarily or add exception for the Forge files in the antivirus/Firewall settings.

Tip: If you find that the Windows Defender plays the role of antivirus/Firewall, you should disable the program or add exceptions in the Windows Defender settings.

Steps for Disabling Windows Defender

Step 1: Open the Settings window and then navigate to the Update & Security section. After clicking on Windows Defender in the left pane, move to the right side of the window and click Open Windows Defender Security Center.

Open Windows Defender Security Center

Step 2: In the next window, click Virus & threat protection to go on.

choose virus and threat protection

Step 3: Choose the Virus & threat protection settings option.

Virus and threat protection settings

Step 4: After finding the Real-time protection option, set its status to Off.

Tip: After turning off real-time protection, your system will be exposed to virus. Hence, you should turn on it once you solved the error.

turn off the real time protection

Steps for Adding Exceptions

Step 1: To add exceptions for the Forge installer file, you should move to the Virus & threat protect settings by following the above steps.

Step 2: Scroll down the content to find the Add or remove exclusions feature. Then, click on it.

click on Add or remove exclusions

Step 3: Click the + mark and then choose one option from the pop-up menu. Here, you should select File. In the elevated window, type the name of file - Javaw.exe and then follow on-screen instruction to finish the operation.

choose file

Are you still troubled by these libraries failed to download Forge error? Try the above methods to fix it.

nvidia installer failed thumbnail
What Causes NVIDIA Installer Failed Error and How to Fix It

You may receive the NVIDIA installer failed error when trying to install the newest NVIDIA drivers. Then these troubleshooting methods can help you.

Read More
  • Linkedin
  • Reddit