Fail to launch "Embedded browser backend unavailable" even after clicking "Repair Dependencies"

[julien-amiot]

Windows 10 Verrsion 22H2 19045.6466

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OpenStudio Startup Log
Log started: 10 Jun 2026 7:32:15pm

Application Initialising...
Startup log path: C:\Users\amiot\AppData\Roaming\OpenStudio\logs\OpenStudio_Startup.log
Startup mode: safe
=== Embedded UI startup diagnostics ===
Browser backend: webview2
Frontend startup mode: safe
Embedded browser backend supported: No
Startup log file: C:\Users\amiot\AppData\Roaming\OpenStudio\logs\OpenStudio_Startup.log
Executable directory: C:\Program Files\OpenStudio
Packaged frontend found: Yes
Packaged frontend path: C:\Program Files\OpenStudio\webui\index.html
Shell runtime assets present: Yes
Bundled feature assets present: No
Missing bundled feature assets:
 - core pitch model -> C:\Program Files\OpenStudio\models\basic_pitch_nmp.onnx
WebView2 user data path: C:\Users\amiot\AppData\Roaming\OpenStudio\WebView2UserData
Detected WebView2 runtime version: 149.0.4022.62
VC++ Redistributable installed: Yes
Detected VC++ Redistributable version: v14.51.36231.00
Windows prerequisite repair available: Yes
Embedded browser backend is not available. Falling back to an error screen.
MainComponent initialized successfully
MainWindow Created.
External media drop target registered