Microsoft Edge WebView2 Runtime 153.0.4234.32

Microsoft Edge WebView2 Runtime 153.0 is the shared rendering engine that lets Windows applications draw web-based interfaces, built from HTML, CSS and JavaScript, inside what looks like an ordinary desktop window.

You install it once, and every app that needs it starts working.

It is free, it comes from Microsoft, and it carries no bundled extras.

What WebView2 Runtime Actually Does

Think of WebView2 as a copy of the Microsoft Edge engine that sits on your system purely for other programs to borrow.

When a developer builds an app whose interface is essentially a web page in a window, they have two options. They can bundle their own browser engine, the way Spotify ships an embedded Chromium copy inside every install, or they can call the system-wide WebView2 Runtime instead.

The second route keeps each app far smaller, and it means security patches arrive through one shared component rather than dozens of separate updates.

That is why so many programs lean on it now. Microsoft Teams, the new Outlook, Office add-ins, Windows 11 Widgets and a steadily growing list of third-party utilities all draw their interface from this runtime.

In that sense it belongs to the same family as the other invisible plumbing of Windows, like DirectX for graphics or the Visual C++ Redistributable Runtimes for programs written in C++. You rarely think about any of them until something breaks.

Why Apps Suddenly Demand It, and What Breaks Without It

Windows 11 ships with WebView2 already installed. Windows 10 historically did not, and manual cleanup can remove it from either one.

If you have run a debloat script recently, it is worth re-checking. Tools like Win11Debloat target preinstalled Store apps rather than runtimes, but hand-edited removal lists often sweep WebView2 up with them.

When it is missing or damaged, the symptoms are consistent. Apps open to a blank white window, installers stop with "Microsoft Edge WebView2 Runtime is required to run this application", or error logs point at msedgewebview2.exe.

The fix is the same in every case: install the official runtime from this page, then relaunch the app that sent you here.

No configuration, no per-app setup, and usually no restart.

If the app still opens to a blank window afterwards, a damaged existing install is the likely cause. Uninstall "Microsoft Edge WebView2 Runtime" from Settings > Apps > Installed apps, then run the fresh package.

Which Installer to Pick

Four downloads are listed on this page, and the choice is simpler than it looks.

• Online installer - a small file that fetches the right build for your PC. Pick this one if the machine is connected to the internet.
• x64 installer - the full offline package for a standard 64-bit Intel or AMD PC. Pick this for offline machines, or when setting up several computers from one file.
• ARM64 installer - for Windows on ARM devices, such as Snapdragon-based laptops.
• x86 installer - for 32-bit Windows, which is rare on anything bought in the last decade.

Not sure which processor you have? Settings > System > About lists it under "System type", and CPU-Z spells it out in more detail.

Evergreen vs Fixed Version, and Which One You Are Getting

Microsoft ships WebView2 in two forms, and the one offered here is Evergreen.

Evergreen installs once and then keeps itself current, picking up the same Chromium platform and security updates that Microsoft Edge receives. That is what virtually every end user wants.

The Fixed Version model exists for developers who need to pin an app to one exact Chromium build and ship that build themselves. If you are simply trying to get a program running, ignore it.

Version 153.0.4234.32, published 11 September 2026, covers Windows 10 and Windows 11 on x86, x64 and ARM64. One download, and every app on the machine that uses WebView2 benefits.

Quick Checks That Save Time

On Windows 11, open Settings > Apps > Installed apps and search for "WebView2" first. It is probably already there, which means a repair, rather than a missing component, is what you actually need.

On Windows 10, assume it is absent unless an app installed it for you earlier.

The installer is safe to run over an existing copy. It simply updates what is already there.

WebView2 does not require Microsoft Edge to be your default browser, or to be used at all, because the runtime is independent of it. If you have moved to something like Zen Browser, WebView2 apps keep working exactly as before.

Get Microsoft Edge WebView2 Runtime 153.0 Free for Windows 11/10

The runtime is completely free, distributed by Microsoft, and clean of bundled extras.

Head to the Microsoft Edge WebView2 Runtime download page, pick the installer that matches your PC, and relaunch whatever app sent you here.

The offline packages are large, because each one contains a complete browser engine. On a slow connection the small online installer is the faster route.

Other Runtimes Worth Installing While You Are Here

If one missing runtime broke an app, others are often missing too, especially on a fresh Windows install.

The Visual C++ Redistributable Runtimes All-in-One Repack clears the "VCRUNTIME140.dll not found" family of errors in one pass, and DirectX handles the legacy d3dx9.dll complaints older games throw.

On the media side, Media Foundation Codecs restores decoders that some Windows editions ship without.

The HEVC Video Extension and HEIF Image Extensions fix iPhone video and photo playback specifically.

Photographers shooting in RAW will want the Raw Image Extension as well.

Anyone who would rather not depend on the Windows decoders at all can install K-Lite Codec Pack or VLC media player and be done with the whole question.

For general housekeeping, Microsoft PC Manager is Microsoft's own free maintenance app, with no paid tier behind it.

FlyOOBE smooths out first-time Windows setup, and AB Download Manager is a recent addition worth a look if large downloads keep stalling on you.

Our step-by-step guides cover codec and playback troubleshooting in more depth.