🚀 Tired of Microsoft Edge WebView2 Runtime sneaking back after uninstalls, eating up storage and slowing your PC? You're not alone. This embedded browser engine powers apps but can bloat your system unnecessarily. Our step-by-step guide shows you how to permanently disable Microsoft Edge WebView2 Runtime, preventing reinstalls for good. Let's reclaim your Windows performance today!
What is Microsoft Edge WebView2 Runtime and Why Disable It?
Microsoft Edge WebView2 Runtime is a component based on Chromium that lets desktop apps embed web content without full browsers. It's auto-installed via Windows Updates or apps like Teams, Spotify, and more. While useful for developers, it often:
- Consumes 200-500MB disk space.
- Runs background processes, spiking CPU/RAM.
- Reinstalls silently via updates, frustrating users.
✅ Disabling it frees resources, boosts speed, and gives you control. Perfect for lightweight setups or privacy-focused users.
Prerequisites Before Disabling
- Backup your registry: Search "regedit" → File → Export.
- Run as Administrator for all steps.
- Close apps using WebView2 (e.g., Microsoft Teams).
- Windows 10/11 (Home/Pro/Enterprise).
Method 1: Quick Uninstall (Temporary Fix)
This removes it initially but won't stop reinstalls. Use as a starting point.
| Step |
Action |
Details |
| 1️⃣ |
Settings → Apps → Installed Apps |
Search "Microsoft Edge WebView2 Runtime". Click three dots → Uninstall. |
| 2️⃣ |
Restart PC |
Verify removal in Task Manager. |
| ⚠️ |
Warning |
Updates reinstall it – proceed to permanent methods. |
Method 2: Permanently Disable via Registry Editor (Works on All Editions)
⭐ The most reliable way to permanently disable Microsoft Edge WebView2 Runtime. Blocks installation and auto-updates.
- Press Win + R, type
regedit, Enter.
- Navigate to:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\EdgeUpdate
- Create DWORD:
DoNotUpdateToEdgeWithChromium = 1.
- Go to:
HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\EdgeUpdate (for 64-bit), repeat.
- New key:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\WebView2
- Add DWORD:
DisablePlatform = 1.
- Restart and run
sfc /scannow in Admin CMD.
Pro Tip: Download ElevenForum script for automation (verify safety first).
Method 3: Group Policy for Pro/Enterprise (Enterprise-Grade Block)
For power users: Enforce via GPO.
- Run
gpedit.msc.
- Navigate: Computer Configuration → Administrative Templates → Microsoft Edge Update.
- Enable: Prevent installation of Microsoft Edge WebView2 Runtime.
- Apply → gpupdate /force in CMD.
| Method |
Pros |
Cons |
Best For |
| Uninstall |
Quick |
Not permanent |
Beginners |
| Registry |
Works everywhere, blocks forever |
Requires caution |
Home users |
| Group Policy |
Centralized control |
Pro+ only |
Admins |
Block WebView2 Updates and Reinstalls
To ensure permanence:
Verify It's Gone & Troubleshoot
✅ Check success:
- Apps & Features: No WebView2.
- Task Manager: No "WebView2" processes.
- CMD:
where WebView2 → No path.
Issues?
- Reinstalls: Double-check registry DWORDs.
- App crashes: Re-enable temporarily for that app.
- Errors: Run DISM /Online /Cleanup-Image /RestoreHealth.
Final Thoughts: Enjoy a Leaner PC! 🎉
Congrats! You've now permanently disabled Microsoft Edge WebView2 Runtime. Notice faster boot times and less bloat? Share in comments below. For more Windows tweaks like disabling telemetry or optimizing SSDs, stick around – your next upgrade awaits!
Stay tuned for related guides on Edge management.