Upgrade to 64-bit Chrome: Security, Stability & Speed

Upgrade to 64-bit Chrome on Windows for Enhanced Performance and Security
If you are a Windows user and utilize the Chrome browser, it is highly probable that you are currently operating the 32-bit iteration. Consider transitioning to the 64-bit version for a significantly improved user experience.
The 64-bit version of Chrome offers notable advantages in terms of security, speed, and overall system stability. These improvements contribute to a more reliable and protected browsing environment.
Compatibility and Automatic Updates
The sole impediment to upgrading is the utilization of a 32-bit Windows operating system incapable of executing 64-bit applications. However, the vast majority of computers manufactured within the last eight years possess 64-bit architecture.
It's important to note that Chrome will not automatically update to the 64-bit version, even on compatible systems. A manual download and installation are required to complete the process.
Benefits of Switching to 64-bit Chrome
- Enhanced Security: The 64-bit architecture provides a more robust security framework.
- Improved Speed: Experience faster browsing and application loading times.
- Greater Stability: Reduce the likelihood of crashes and errors.
Taking the step to upgrade to the 64-bit version of Chrome is a simple yet effective method to optimize your browsing experience on Windows. Ensure your system is compatible and download the appropriate version today.
The Advantages of Utilizing the 64-bit Chrome Browser
Chrome, when operated in its 64-bit configuration, offers enhanced security capabilities. This parallels the increased security found in 64-bit versions of Windows operating systems.
Google has explicitly stated that the 64-bit iteration of Chrome allows for significantly improved defense mechanisms. These defenses are particularly effective against vulnerabilities that attempt to manipulate the arrangement of objects in memory.
Furthermore, the 64-bit Chrome browser incorporates a 64-bit version of Adobe Flash. Collaborative efforts between Google and Adobe have led to strengthened protections against a range of attacks, and these mitigations demonstrate greater efficacy within the 64-bit environment.
Beyond these key features, 64-bit Chrome exhibits additional security enhancements on 64-bit Windows systems. While a comprehensive list isn't readily available, observations within bug reports highlight a crucial benefit.
Specifically, the 64-bit version provides heightened protection against interference from external software. This includes preventing programs, such as antivirus solutions, from inappropriately accessing Chrome’s isolated processes. This level of protection isn't achievable with the 32-bit version.
Performance is also improved with 64-bit Chrome. It consistently demonstrates faster speeds on various web performance tests.
According to Google’s data, the 64-bit version exhibits twice the stability of its 32-bit counterpart. This translates to a 50% reduction in crashes during typical web browsing.
Key Benefits Summarized
- Enhanced security against memory manipulation vulnerabilities.
- Improved Adobe Flash protection.
- Greater resistance to unauthorized software interference.
- Increased browser speed and responsiveness.
- Superior stability and reduced crash frequency.
Choosing the 64-bit version of Chrome provides a more secure and reliable browsing experience.
The Advantages of Switching to a 64-bit Chrome Browser
Google initially identified a single major concern regarding upgrading to the 64-bit version of Chrome in 2014: the incompatibility with 32-bit NPAPI plugins.
Specifically, this impacted the functionality of plugins like Java and other browser extensions.
However, it’s important to note that Chrome has since discontinued support for all NPAPI plugins, regardless of bit version, starting with Chrome 42.
NPAPI Plugin Support Discontinued
This change means that the original issue with 32-bit NPAPI plugins is no longer relevant for either 32-bit or 64-bit Chrome installations.
A 64-bit Flash plugin is still integrated within the 64-bit Chrome browser, ensuring continued functionality for websites that rely on Flash technology.
For users operating a 64-bit version of the Windows operating system, utilizing a 64-bit version of Chrome is generally recommended.
It remains unclear why Google hasn't implemented automatic updates for all 64-bit Windows users to the 64-bit Chrome version.
Such automatic updating would be a logical step to ensure all users benefit from the latest browser capabilities.
- Key Takeaway: The initial compatibility concern with NPAPI plugins is now obsolete.
- Recommendation: 64-bit Windows users should confirm they are running the 64-bit Chrome browser.
Determining Your Chrome Browser Version
To ascertain the version of Chrome currently installed on your system, navigate to the menu button located in the upper-right corner of the browser window.
From the menu, select "Help" and then choose the "About Google Chrome" option.
Locating the Version Information
The subsequent page will display the version number of your Chrome installation.
Examine this number carefully; the presence of "(64-bit)" to its right indicates that you are utilizing the 64-bit edition of Chrome.
- 64-bit Chrome offers enhanced security, stability, and performance.
If no designation appears following the version number, as illustrated below, you are running the 32-bit version.
Understanding your Chrome version is important for ensuring compatibility with websites and applications.
Identifying a 32-bit Installation
The absence of the "(64-bit)" suffix signifies a 32-bit Chrome installation.
While 32-bit Chrome remains functional, upgrading to the 64-bit version is generally recommended for optimal system utilization.
Transitioning to the 64-bit Chrome Browser
The process of switching to the 64-bit version of Chrome is straightforward. Access the official Chrome for Windows download page to begin the update.
Upon initiating the download, verify that the page explicitly states "64-bit" beneath the "Download Chrome for Windows" option. Future downloads should also be confirmed as the 64-bit edition.
Should the download page not indicate a 64-bit version, you are likely receiving the 32-bit variant. In this case, select the "Download Chrome for Another Platform" link and specifically choose the 64-bit Chrome installer.

Further Reading: Guidance on Migrating From 32-bit Windows 10 to 64-bit Windows 10
Completely close all instances of the currently running Chrome browser. Then, execute the downloaded installer. This will automatically install the 64-bit Chrome, effectively replacing the existing 32-bit installation.
Your existing profile data, personalized settings, and installed browser extensions will be preserved throughout this upgrade process. The update primarily affects the program files themselves.
After the installation is complete, revisit the "About Google Chrome" section to confirm that you are now utilizing the 64-bit version of the browser.
If an error message appears during installation, it signifies that you have a 32-bit version of Windows installed. The 64-bit Chrome browser is incompatible with 32-bit operating systems.
Consider upgrading to a 64-bit version of Windows if your computer hardware is capable of supporting it, to enable the use of the 64-bit Chrome browser.
Compatibility with macOS and Linux
If you don't utilize Windows, this isn't a concern. It's highly probable that you are already running a 64-bit iteration of the Chrome browser.
For Mac OS X users, Chrome transitioned to a 64-bit exclusive build with the release of Chrome 39 in 2014. Provided your Mac isn't an older 32-bit model, you are already equipped with the 64-bit version.
Linux users experienced the shift to 64-bit only Chrome at the beginning of March 2016. Should you still be operating the 32-bit version, a visit to the official Google Chrome download page will allow you to install the 64-bit version immediately. Consider upgrading to a 64-bit Linux distribution if you are currently using a 32-bit system.
It is anticipated that Google will eventually transition Windows users with 64-bit operating systems to the 64-bit Chrome browser, mirroring the process implemented on macOS. For now, verifying you are using the 64-bit Chrome on your Windows computers is recommended.