How To Fix Minecraft Launcher Error Code 0x1

By Achu Kottoor . September 15, 20233 Mins read

Minecraft is a beloved sandbox game that has captured the hearts of millions of players worldwide.

Like any software, it may encounter errors that can hinder the gaming experience.

One such frustrating issue is the Minecraft Launcher Error Code 0x1.

The full error message reads: “The game has crashed. Error code: (0x1)”

In this article, we will delve into the causes behind this error and provide you with effective solutions to get your Minecraft launcher up and running smoothly.

What Causes Minecraft Launcher Error Code 0x1?

Minecraft Launcher Error Code 0x1 can be attributed to several factors, including:

1. Not Installed From The Windows App Store

If you didn’t get Minecraft Launcher from the Windows App Store and have an old or unofficial version, that could cause error code 0x1 because it might not play nice with your system.

2. Outdated Launcher

Running an old Minecraft Launcher can trigger this error.

To avoid it, keep your launcher up to date with regular updates that ensure it works smoothly and fixes any known problems.

3. Outdated Graphics Card Driver

Having an old or incompatible graphics card driver can also kickstart error code 0x1.

To keep your game running smoothly and error-free, make sure you update your graphics driver to the latest version.

4. Corrupted Game Files

If your Minecraft game files are incomplete or corrupted due to interrupted downloads or installation problems, it can cause error code 0x1.

How To Fix Minecraft Launcher Error Code 0x1?

To resolve Minecraft Launcher Error Code 0x1, follow these steps for a smoother gaming experience. Begin by uninstalling the current launcher from your device and reinstalling it from the Windows App Store to ensure you have the official and up-to-date version. It’s also crucial to keep your Minecraft Launcher app and graphics card driver updated to avoid compatibility issues. If the problem persists despite these efforts, consider clearing the app’s cache to eliminate any potential data conflicts.

We have discussed the fixes in greater detail below.

1. Uninstall The Launcher And Install It From The Windows Store

In order to resolve the Minecraft Launcher Error Code 0x1, consider uninstalling the launcher completely and then reinstalling it from the Windows App Store as a first step.

Ensure that the launcher is up-to-date to avoid any potential issues caused by outdated software.

Here are the steps to uninstall the launcher and install it form the windows app:

Open “Add or remove programs” from the Windows Start Menu.
Find “Minecraft Launcher” in the list and click “Uninstall”.
Visit the Microsoft Store website.
Search for “Minecraft Launcher” and click “Install”.
Sign in to your Microsoft account if required.
Let it download and install automatically.
Launch the newly installed launcher and log in to play.

2. Update Minecraft Launcher

If you’re still having trouble with the issue, it’s worth checking if there are any new updates for Minecraft Launcher.

Once you’ve updated the Launcher app, check to see if the issue remains or has been resolved.

Here are the steps to update Minecraft Launcher on Windows:

Open the Microsoft Store app on your Windows PC.
Click on the three dots on the top right corner of the screen.
Select “Downloads and updates” from the drop-down menu.
Click on “Get updates” to check for any available updates for Minecraft Launcher.
Wait for the update to download and install.
Once the update is complete, launch Minecraft Launcher to start playing the game.

You can also update Minecraft Launcher by following these steps:

Start the Minecraft Launcher on your Windows PC.
Click on “Options” next to the username textbox.
Click on “Force update!” on the “Launcher Options” window.
Wait for the update to download and install.
Once the update is complete, launch Minecraft Launcher to start playing the game

3. Update The Graphics Card

If the issue still persists, try updating your graphics card. An outdated graphics card might cause issues such as error code 0x1.

Here are the steps for updating your graphics card:

Go to Device Manager and locate your graphics card under Display adapters.
Go to your graphics card manufacturer’s website (e.g., NVIDIA, AMD, Intel).
Find and download the latest driver for your graphics card and operating system.
Run the downloaded file and follow the installation prompts.
If prompted, restart your computer to complete the update.

4. Clear Cache And Data

Try clearing the Minecraft cache, as sometimes these caches can get corrupted and cause issues with the application.

After clearing the cache, check if the issue has been resolved or not.

To clear the Minecraft Cloud cache on your device, follow these steps:

Close the Minecraft completely.
Press the Windows key + R on your keyboard to open the Run dialog box.
Type “%localappdata%” (without quotes) in the Run dialog box and press Enter. This will open the Local AppData folder.
Locate and open the “Minecraft” folder.
Inside the Ubisoft folder, you should see a “cache” folder. Right-click on the cache folder and select “Delete” from the context menu.
Confirm the deletion when prompted.
Once the cache folder is deleted, you can restart the Minecraft.

5. Contact Minecraft Support

Contact Minecraft Support for Minecraft Launcher Error Code 0x1 1

If you have exhausted all the previous troubleshooting steps to fix errors in Minecraft without success, the recommended next step would be to contact the official support team of Minecraft for further assistance and guidance.

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