How to Install Mods from Modrinth on Windows [Complete Guide]

Minecraft becomes much more exciting when you add mods that introduce new blocks, creatures, gameplay mechanics, performance improvements, or visual enhancements. Among the many places to download Minecraft mods, Modrinth has become one of the most trusted platforms because it focuses on safe, open, and regularly updated content. It provides mods for different Minecraft versions and supports popular mod loaders such as Fabric, Forge, NeoForge, and Quilt.

If you are new to Minecraft modding, installing mods from Modrinth may seem confusing at first. You might wonder where downloaded files should go, which mod loader you need, or why a downloaded mod does not appear in your game. Fortunately, the process is much easier once you understand the basic steps.

In this guide, you will learn how to prepare your Windows PC, install the correct mod loader, download compatible mods from Modrinth, place them in the correct folder, and launch Minecraft successfully.

Table of Contents

Requirements

Before installing mods from Modrinth, make sure your computer meets a few basic requirements.

Your PC should be running Windows 10 or Windows 11 with the latest updates installed. You should also have the Minecraft: Java Edition launcher installed and working correctly. Mods from Modrinth are designed primarily for the Java Edition and cannot be installed directly into the Bedrock Edition.

You also need a working internet connection to download the required files. Installing a compatible mod loader such as Fabric, Forge, NeoForge, or Quilt is essential because most mods will not work without one.

Finally, make sure you know which Minecraft version you want to play, since mods are usually created for specific game versions.

How to Install Mods from Modrinth on Windows?

Installing mods from Modrinth involves preparing Minecraft, installing the appropriate mod loader, downloading compatible mods, placing them in the Mods folder, and launching the correct Minecraft profile. Although there are several steps, each one is straightforward when completed in order.

Follow the instructions below carefully, especially if this is your first time installing Minecraft mods.

Step 1: Check Your Minecraft Version

The first step is to identify the version of Minecraft that you are using. This is important because mods are usually designed for specific versions of the game. A mod created for Minecraft 1.21 may not work correctly with Minecraft 1.20.6.

Open the Minecraft Launcher and look at the installed game versions. Decide which version you plan to use for modding. Many players choose a version that has broad mod support because more compatible mods are available.

Write down the version number or remember it before moving to the next step. Keeping the same version throughout the installation process helps prevent compatibility problems later.

Step 2: Install a Compatible Mod Loader

Before any mods can work, you need to install a compatible mod loader. The most common choices are Fabric, Forge, NeoForge, and Quilt.

Visit the official website for your preferred mod loader and download the installer that matches your Minecraft version. Run the installer on your Windows computer and select the option to install it for the Minecraft Launcher.

After the installation finishes, open the Minecraft Launcher. You should now see a new installation profile that matches the selected mod loader. Launch the game once using this profile. Doing this creates the necessary folders that Minecraft uses for mods.

Once the game reaches the main menu, close Minecraft before continuing.

Step 3: Download Compatible Mods from Modrinth

Now you are ready to download mods.

Open the Modrinth website in your web browser and search for the mod you want to install. Before downloading, carefully check the supported Minecraft version and the required mod loader listed on the mod’s page.

If the mod requires Fabric, do not download it if you are using Forge. Likewise, avoid downloading mods created for different Minecraft versions.

After confirming compatibility, download the latest version of the mod. The file will usually be saved as a .jar file in your Downloads folder. Do not open or extract this file because Minecraft reads it in its original format.

Step 4: Open the Minecraft Mods Folder

The downloaded mod must now be copied into Minecraft’s mods folder.

Press Windows + R to open the Run dialog. Type %appdata% and press Enter. Open the .minecraft folder.

Inside this folder, look for a folder named mods. If it already exists, open it. If you do not see one, create a new folder and name it mods using lowercase letters.

This folder is where Minecraft automatically looks for installed mods whenever it starts with a supported mod loader.

Step 5: Copy the Downloaded Mod into the Mods Folder

Go to your Downloads folder and locate the .jar file that you downloaded from Modrinth.

Copy or move the file into the mods folder inside .minecraft. Leave the file exactly as downloaded. Do not unzip it or rename its extension.

If you plan to install multiple mods, make sure they are compatible with one another. Some mods also require additional library mods or dependencies, which are usually listed on the Modrinth download page.

Step 6: Launch Minecraft with the Correct Profile

Open the Minecraft Launcher again.

Select the installation profile that matches the mod loader you installed earlier. For example, if you installed Fabric, choose the Fabric profile instead of the standard Minecraft profile.

Start Minecraft and wait for the game to load completely. During startup, the mod loader scans the Mods folder and loads every compatible mod that it finds.

Depending on the number of installed mods, the startup process may take a little longer than usual.

Step 7: Verify That the Mods Are Installed

After Minecraft reaches the main menu, check whether your mods loaded successfully.

Many mod loaders include a Mods menu that displays every installed mod. You can also create or load a world and look for the new features introduced by the installed mod.

If everything appears correctly, your installation is complete. You can now enjoy your customized Minecraft experience with new gameplay features, performance improvements, or visual enhancements.

Errors During Installing Mods from Modrinth on Windows

One common issue is that Minecraft crashes immediately after launching. This usually happens when the installed mod does not match your Minecraft version or mod loader. Remove the incompatible mod and download the correct version from Modrinth.

Another frequent problem is that mods do not appear in the game. In most cases, the mod was copied into the wrong folder, or Minecraft was launched using the standard game profile instead of the Fabric, Forge, NeoForge, or Quilt profile. Verify that the mod is inside the .minecraft\mods folder and launch the correct profile.

Some users receive an error indicating Missing dependencies. Many mods require additional library mods to function properly. Read the mod description carefully and install every required dependency before launching Minecraft again.

You may also encounter Unsupported Minecraft version errors. These occur when the downloaded mod was designed for a different version of Minecraft. Download a version that exactly matches your installed game.

Another issue is that the mods folder does not exist. This usually means Minecraft has never been launched using the installed mod loader. Start Minecraft once with the correct mod loader profile, close the game, and check the .minecraft directory again. If necessary, create the folder manually.

Sometimes players accidentally extract the .jar file after downloading it. Minecraft cannot load extracted mod files. Delete the extracted folder, download the original file again, and place the untouched .jar file into the Mods folder.

FAQs

Can I install Modrinth mods on Minecraft Bedrock Edition?

No. Most Modrinth mods are designed for Minecraft Java Edition and are not compatible with the Bedrock Edition.

Do I need Fabric or Forge before installing mods?

Yes. Most mods require a supported mod loader such as Fabric, Forge, NeoForge, or Quilt before they can run.

Can I install multiple mods at the same time?

Yes. You can install several mods together as long as they are compatible with the same Minecraft version and use the same mod loader.

Why is my downloaded mod a .jar file?

This is the normal format for Minecraft mods. Leave the file unchanged and place it directly into the mods folder.

Is Modrinth safe to use?

Yes. Modrinth is widely regarded as one of the most trusted platforms for downloading Minecraft mods. However, always download mods directly from their official project pages and verify that they are compatible with your Minecraft version.

Summary

Installing Modrinth mods on Windows is straightforward once you understand the correct order of steps. Begin by confirming your Minecraft version, then install the appropriate mod loader, such as Fabric, Forge, NeoForge, or Quilt. Next, download compatible mods from Modrinth, place the .jar files into the .minecraft\mods folder, and launch Minecraft using the matching mod loader profile.

If you encounter issues such as crashes, missing mods, or dependency errors, checking version compatibility and required libraries usually resolves the problem.

By following this guide carefully, even first-time users can safely install and enjoy Minecraft mods on their Windows PC.