Whether you just purchased a license or are upgrading from the Pro version, installing Clip Studio Paint EX is a straightforward process. However, because the software is used across Windows, macOS, and iPad, the exact steps vary slightly by device.

Clip Studio Paint EX

To install and set up your environment for developing text-based content like manga or webtoons, follow these steps: 1. Installation and Activation

Upgrading from PRO

: Open Clip Studio Paint, go to the Help menu (Windows) or the Clip Studio Paint menu (macOS), and select Review/Change License .

1. Navigate to the official Clip Studio Paint download page (typically found under "Support" > "Download").
2. Select your operating system (Windows/macOS) and choose Clip Studio Paint EX (not PRO, unless you are upgrading).
3. Click the download button. The file will be named something like ClipStudioPaint_EX_Setup.exe (Windows) or ClipStudioPaint_EX_Installer.dmg (macOS).
4. Note for Version History: If you need an older version (e.g., v1.x) for legacy plugin compatibility, Celsys provides "Past Versions" in their download center, but v2+ is recommended for new users.

A Practical Guide to Installing Clip Studio Paint EX

Cause:

Missing Microsoft runtime DLLs. Solution: Run Windows Update → Install all optional updates under "Advanced Options" → Restart → Reinstall CSP EX.

Step 2: Run the Installer

Regardless of your operating system, the safest place to download the software is the official Clip Studio website.

1. License or Trial: Obtain a valid license key (serial number) or sign up for a free trial on the official Clip Studio Paint website (clipart.com). Do not download from third-party sources to avoid malware.
2. Disable Antivirus Temporarily (Optional): Some aggressive antivirus programs may falsely flag the installer. It is safe to pause real-time protection during installation, then re-enable it afterward.
3. Close Other Applications: Close Adobe Photoshop, your web browser, and any other graphics-intensive software to prevent conflicts.