How to Update Orca Slicer (Step-by-Step Guide for Windows, macOS & Linux)

ByBNW TEAM

Keeping your slicer software updated is essential for getting the best 3D printing results. If you are using Orca Slicer, installing the latest version ensures better print quality, new features, bug fixes, and improved stability.

In this guide, you’ll learn how to update Orca Slicer safely and correctly on Windows, macOS, and Linux.

Why You Should Update Orca Slicer

Updating Orca Slicer gives you several important benefits:

  • Fixes bugs and crashes from older versions
  • Improves slicing speed and performance
  • Adds new printer profiles and materials
  • Enhances calibration and AI slicing tools
  • Ensures better compatibility with firmware updates

For the best printing experience, it’s always recommended to use the latest stable version.

How to Update Orca Slicer Automatically (Built-in Updater)

Newer versions of Orca Slicer include a built-in update feature.

Steps:

  1. Open Orca Slicer

  2. Click Help in the top menu
  3. Select Check for Updates

  4. If a new version is available, click Update / Download

  5. Restart Orca Slicer after installation

This is the easiest method, especially for beginners.

How to Update Orca Slicer Manually (Recommended Method)

If the automatic updater does not work, you can manually update Orca Slicer.

Manual Update Steps:

  1. Go to the official Orca Slicer GitHub releases page

  2. Download the latest version for your operating system:
  • Windows: .exe
  • macOS: .dmg
  • Linux: .AppImage
  1. You do not need to uninstall the old version
  2. Run the new installer
  3. Follow the on-screen instructions
  4. Launch Orca Slicer after installation

Your software will now be updated to the latest version.

How to Update Orca Slicer on Windows

  • Download the latest .exe installer
  • Double-click the file and click Next → Install → Finish

  • If Orca Slicer does not open, install Microsoft Visual C++ Redistributables

How to Update Orca Slicer on macOS

  1. Download the .dmg file
  2. Open it and drag Orca Slicer into the Applications folder
  3. If macOS blocks the app:
  • Go to System Settings → Privacy & Security

  • Click Allow Anyway

How to Update Orca Slicer on Linux

  1. Download the latest .AppImage
  2. Replace the old file with the new one
  3. Make it executable:

chmod +x OrcaSlicer.AppImage

  1. Run the file to start the updated version

What to Check After Updating Orca Slicer

After updating, make sure to:

  • Confirm the version (Help → About)
  • Check printer and filament profiles
  • Run calibration tests if needed
  • Verify slicing settings before printing

Common Problems During Orca Slicer Update

Orca Slicer not opening after update
 → Update graphics drivers or reinstall Visual C++ Redistributables

Printer profiles missing
 → Re-import profiles or restore from backup

Crashes after updating
 → Perform a clean install (optional)

FAQs – How to Update Orca Slicer

Is Orca Slicer free?
 Yes, Orca Slicer is 100% free and open-source.

Do I need to uninstall the old version before updating?
 No, installing the new version will automatically replace the old one.

Is it safe to use beta or nightly builds?
 Beta and nightly builds are for testing. Stable versions are recommended for daily use.

Can I update Orca Slicer offline?
 No, an internet connection is required to download updates.

Final Thoughts

Now you know how to update Orca Slicer using both automatic and manual methods. Keeping your slicer updated ensures smoother prints, better accuracy, and access to the latest features.

If you want reliable and high-quality 3D prints, always use the latest stable version of Orca Slicer.

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