Since your browser won't receive the latest security patches, rely heavily on a reputable, updated third-party antivirus solution.

Many third-party websites offer Chrome installers, but they often bundle adware, toolbars, or viruses.

On the enterprise/download page:

As of January 2023, Google officially stopped supporting Windows 7 and Windows 8/8.1, meaning these operating systems no longer receive official security updates.

This is an alternative, reliable Google domain that also serves the standalone installer. https://www.google.cn/intl/zh-CN/chrome/?standalone=1&platform=win64

: For advanced users or network deployment, the Google Chrome Enterprise page offers .msi installers that are offline by default. How to Use the Offline Installer

Before downloading Google Chrome for Windows 8.1 64-bit offline installer, ensure your device meets the system requirements:

However, if security is your highest priority, the best long‑term recommendation is to , where you can run the latest Chrome version with continuous updates and full support.

Install a reputable extension for additional security.

Google provides official, safe ways to download the standalone installer. Below are the most reliable methods to get the correct file for your Windows 8.1 64-bit system.