How to download and install Microsoft Edge WebView2 Runtime safely and correctly
Microsoft Edge WebView2 Runtime is essential for running or developing Windows applications that embed web content using the Microsoft Edge Chromium engine. It allows apps to display modern HTML, CSS, and JavaScript without installing the full Microsoft Edge browser. This guide explains what WebView2 Runtime is, where to download it safely, how to install it step by step, how to verify the installation, and how to choose the right version for your needs.
What is Microsoft Edge WebView2 Runtime and why do I need it?
Microsoft Edge WebView2 Runtime is a component that lets Windows applications show web content using the Microsoft Edge Chromium engine. It replaces older browser engines like Internet Explorer, enabling apps to use modern web standards and provide interactive features. Developers rely on WebView2 to embed web content directly inside their apps, ensuring consistent rendering and security.
You need WebView2 Runtime if an app depends on it to display web content. This includes some Microsoft Office features, third-party software, and custom applications that render HTML, CSS, or JavaScript. Without the runtime installed, these apps may fail to run properly or display content incorrectly. WebView2 Runtime is distinct from the full Microsoft Edge browser; you can have one installed without the other since they share the same Chromium base but serve different purposes.
Where can I safely download Microsoft Edge WebView2 Runtime?
The official source for downloading Microsoft Edge WebView2 Runtime is Microsoft's own website. Microsoft provides the latest, secure, and unmodified installers there.
Avoid third-party sites because they may offer outdated or tampered installers that could cause security risks or installation errors. To find the official download, search for "Microsoft Edge WebView2 Runtime download" using a trusted search engine and confirm the link is from a microsoft.com domain.
Microsoft usually hosts these downloads on developer or support pages dedicated to WebView2.
How do I download and install Microsoft Edge WebView2 Runtime step by step?
Prerequisites:
- A Windows PC (Windows 10 or later recommended)
- Internet connection (unless using the offline installer)
- Administrator privileges for installation
- Open your web browser and go to the Microsoft Edge WebView2 Runtime download page on microsoft.com.
- Choose the installer that fits your needs:
- Evergreen Bootstrapper: a small installer that downloads the latest runtime during setup.
- Evergreen Standalone Installer: a complete offline installer you can use without internet access.
- Download the installer matching your system architecture (usually 64-bit). For example, the standalone installer might be named
MicrosoftEdgeWebView2RuntimeInstallerX64.exe. - Locate the downloaded installer file on your computer.
Close any running applications that might use WebView2 before continuing.
- Double-click the installer and follow the on-screen instructions to complete the installation.
- If prompted, restart your PC to finalize the installation and ensure all components load correctly.
How can I check that WebView2 Runtime installed correctly and what to do if it didn’t?
To verify WebView2 Runtime installed correctly:
- Open Windows Settings and navigate to Apps & Features. Look for "Microsoft Edge WebView2 Runtime" in the list, along with its version number.
- Or, open Command Prompt and run:
reg query "HKLM\SOFTWARE\Microsoft\EdgeUpdate\Clients" /sLook for entries indicating WebView2 Runtime and its version.
If it’s missing or you encounter errors:
- Restart your PC and check again.
- Run the standalone installer as Administrator.
- Make sure Windows is up to date.
- Uninstall any corrupted or older versions of WebView2 Runtime before reinstalling.
If issues continue, consult the application’s support or Microsoft’s resources for further troubleshooting.
Understanding WebView2 Runtime versions and which one to pick
There are two main types of WebView2 Runtime versions:
- Evergreen: This version automatically updates itself to the latest runtime. It ensures your apps use the newest features and security fixes without manual intervention. Most users and developers should choose this for convenience and ongoing support.
- Fixed Version: This version stays on a specific runtime release until you manually update it. It’s useful for developers who need stability and want to control when updates occur, avoiding unexpected changes.
Choose Evergreen if you want automatic updates and the latest improvements. Pick Fixed Version if your app requires a consistent runtime environment or if you need to test against a specific version.
Conclusion
After downloading and installing Microsoft Edge WebView2 Runtime from Microsoft’s official site, apps that rely on it should function properly. Verifying the installation confirms everything is set up correctly. The Evergreen installers handle updates automatically, but you can check versions manually if needed. With WebView2 Runtime installed, your Windows apps can embed modern web content securely and reliably.
Frequently Asked Questions
Can I install WebView2 Runtime on Windows versions other than Windows 10?
Yes. WebView2 Runtime supports Windows 10 and later versions, including Windows 11 and some Windows Server editions. Compatibility depends on the runtime version, so check Microsoft’s official documentation for details before installing.
Do I need to install Microsoft Edge browser to use WebView2 Runtime?
No. WebView2 Runtime includes the necessary web rendering engine independently. You don’t need the full Microsoft Edge browser installed to use it.
What is the difference between the Evergreen and Fixed versions of WebView2 Runtime?
The Evergreen version updates automatically to the latest runtime, providing current features and security fixes. The Fixed version stays on one specific runtime until you manually update it. Evergreen suits most users, while Fixed is preferred when you need a stable, unchanging environment for development or testing.