How to Install GIMP on Windows - Step-by-Step with Troubleshooting

This guide covers the full installation process after you have already downloaded the GIMP installer - System requirements, every step of the setup wizard, common error messages, and uninstall instructions. If you are unsure whether GIMP is safe to download, see Is GIMP safe? for a guide to identifying official download sources.

System Requirements for GIMP 3.x on Windows

Before running the installer, confirm your PC meets the following requirements. GIMP will technically install on older systems, but performance will be poor below the recommended specs.

GIMP 3.x does not support 32-bit Windows. If you are running a 32-bit version of Windows, the installer will refuse to run.

Step-by-Step Installation Walkthrough

The GIMP installer for Windows is a standard NSIS-based wizard. Here is exactly what to expect at each stage.

Step 1 - Run the installer as administrator

Right-click the downloaded gimp-3.2.4-setup.exe file and choose Run as administrator. This ensures the installer can write to C:\Program Files\ and register the application correctly. A User Account Control (UAC) prompt will appear - Click Yes.

If you simply double-click without right-clicking, Windows may still prompt for elevation, but running explicitly as administrator avoids edge cases where UAC elevation is disabled.

Step 2 - Windows SmartScreen warning

On Windows 10 and 11 you will likely see a blue dialog that says "Windows protected your PC". This appears because the GIMP project does not purchase an Extended Validation (EV) code signing certificate - They use a standard certificate that SmartScreen has not yet established reputation for with the new build.

This is expected and safe. To proceed: click "More info" (the small link below the main text), then click "Run anyway". The installer is the official GIMP installer and is safe to run. If you are unsure, verify the SHA-256 checksum against the value published on gimp.org/downloads before running.

Step 3 - Choose installer language

The first installer screen lets you select the language for the setup wizard itself. This does not restrict GIMP's interface language - You can change the GIMP UI language later in Edit → Preferences → Interface → Language.

Step 4 - Accept the GPL license

GIMP is distributed under the GNU General Public License v3 (GPL). You must accept this license to proceed. The GPL permits you to use GIMP for any purpose - Personal, commercial, or educational - At no cost.

Step 5 - Choose installation type

The installer offers three options. See the table in the Install Types section below for a full comparison.

Step 6 - Choose the installation directory

The default path is C:\Program Files\GIMP 3\. This is the correct location for a standard single-user or multi-user PC. Only change this if you have a specific reason - For example, installing to a secondary drive with more free space.

Do not install GIMP into a folder inside your user profile (like C:\Users\YourName\GIMP) unless you are creating a portable setup - Doing so can cause permission issues.

Step 7 - Click Install and wait

The installer extracts approximately 350–400 MB of files. On a modern SSD this takes 1–3 minutes. On a spinning hard drive it may take 5–10 minutes. A progress bar shows the current file being installed. Do not close the installer while it is in progress.

Step 8 - Associate file types (optional)

At the end of installation, GIMP offers to associate image file types (PNG, JPEG, TIFF, etc.) with GIMP. If GIMP will be your primary image editor, enable this. If you use another editor as your default (like Paint.NET or Photoshop), leave these unchecked - You can always open files in GIMP by right-clicking and choosing "Open with".

Step 9 - Launch GIMP from the Start menu

After installation, GIMP appears in the Start menu under GIMP 3. The first launch takes longer than subsequent ones because GIMP is initialising its font cache, brush libraries, and plugin registry. This can take 30–90 seconds on first run. Subsequent launches are much faster.

Installation Type Comparison

The Full installation is recommended for all personal users. The Compact option removes localisation files and many default brushes - Useful if you are severely disk-constrained, but most users will miss the omitted resources.

Common Installation Errors and Fixes

"Windows protected your PC" - SmartScreen block

What it means: Windows Defender SmartScreen does not yet have reputation data for this specific GIMP build (each new release starts with zero reputation). It does not mean the file is malicious.

Fix: Click "More info" then "Run anyway". Alternatively, right-click the .exe, choose Properties, and tick "Unblock" at the bottom of the General tab, then run the installer normally.

"VCRUNTIME140.dll not found" or "MSVCP140.dll not found"

What it means: GIMP requires the Microsoft Visual C++ 2015–2022 Redistributable runtime, which is missing from your system.

Fix: Download and install the Microsoft Visual C++ Redistributable (x64) from Microsoft's official site (search "Visual C++ Redistributable download"). After installing, re-run the GIMP installer or try launching GIMP again.

Installation stalls at 0% or hangs

What it means: The installer does not have sufficient permissions, or another process (often antivirus) is intercepting file writes.

Fix: Close the installer, right-click the .exe, and choose "Run as administrator". If it still stalls, temporarily disable real-time antivirus scanning during the installation only, then re-enable it after GIMP is installed.

GIMP won't start after installation

What it means: Your antivirus may have quarantined one or more GIMP files during or after installation, leaving the application incomplete.

Fix: Open your antivirus software and check the quarantine or history log. Restore any quarantined GIMP files and add the GIMP installation folder (C:\Program Files\GIMP 3\) to the antivirus exclusion list. Then re-run the installer to repair any missing files.

Error: "This app can't run on your PC"

What it means: You downloaded the 64-bit installer but are running a 32-bit version of Windows, or you downloaded the wrong architecture.

Fix: Check whether your Windows installation is 32-bit or 64-bit: Settings → System → About → System type. GIMP 3.x requires 64-bit Windows. There is no 32-bit build of GIMP 3.x.

Uninstalling GIMP on Windows

To remove GIMP from Windows:

1. Open Settings (Win+I) → Apps → Installed apps
2. Search for "GIMP"
3. Click the three-dot menu next to GIMP and choose Uninstall
4. Confirm the uninstall prompt

Alternatively, use Control Panel → Programs → Uninstall a Program if you prefer the classic interface.

What the uninstaller removes - And what it keeps

The GIMP uninstaller removes the program files from C:\Program Files\GIMP 3\ and removes the Start menu shortcut and file type associations.

It does not remove your user profile data, which includes your custom brushes, presets, scripts, tool settings, and preferences. These are stored separately at:

%APPDATA%\GIMP\3.0\

To open this folder directly, press Win+R, type %APPDATA%\GIMP\3.0, and press Enter. If you want a completely clean uninstall with no trace of GIMP, delete this folder manually after running the uninstaller.

This separation is intentional - If you reinstall GIMP later, all your custom settings, brushes, and plugins will still be there.

Silent / Enterprise Installation

For IT administrators deploying GIMP across multiple machines, the installer supports a silent (unattended) mode using the /S flag (note: capital S):

gimp-3.2.4-setup.exe /S

This runs the full installation silently with all defaults - No wizard dialogs, no user interaction required. The install completes in the background. You can also specify a custom install directory:

gimp-3.2.4-setup.exe /S /D=C:\Tools\GIMP3

Note: the /D flag must be the last argument on the command line and should not be enclosed in quotes, even if the path contains spaces.

Silent installation is useful for Group Policy deployment (GPO), SCCM/Intune packages, and automated build environments where interactive installers are not practical.