Gpg4win (GNU Privacy Guard for Windows) is the standard, official distribution of GnuPG for Windows 10 and 11, designed to make email and file encryption accessible for all users. Whether you're securing sensitive business communications or personal files, downloading Gpg4win on Windows 10 provides a comprehensive suite of tools, including the Kleopatra certificate manager and Outlook integration.
The project is open-source but encourages donations. You can enter $0 to download for free or contribute to support its development.
As of May 2026, the current stable version is Gpg4win 5.0.2 .
Once you have the installer ( gpg4win-5.0.2.exe ), follow these steps to set it up: 6 Installing Gpg4win
Navigate to gpg4win.org and click the primary "Download" button.
For maximum security, it is highly recommended to verify the installer's integrity using the provided SHA256 checksum or OpenPGP signature listed on the download page. Installation Steps on Windows 10