reporting issues

[lmao]

Feedback Type:
Frown (Error)

Timestamp:
2026-01-19T01:05:21.3104799Z

Local Time:
2026-01-19T02:05:21.3104799+01:00

Session ID:
340acc2a-ff64-419e-bcf4-f5127832c68a

Release:
November 2025

Product Version:
2.149.1429.0 (25.11)+bde538da1131949e2404b2eefbc12fe5cf1882b0 (x64)

Stack Trace:
System.NotImplementedException
at Microsoft.Web.WebView2.Core.CoreWebView2Settings.get__nativeICoreWebView2Settings3()
at Microsoft.Web.WebView2.Core.CoreWebView2Settings.set_AreBrowserAcceleratorKeysEnabled(Boolean value)
at Microsoft.PowerBI.Client.Windows.WebView2.WebView2BrowserWrapper.<Initialize>d__82.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.PowerBI.Client.Windows.WebView2.WebView2BrowserWrapper.<<LogPerformance>b__87_0>d.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.Mashup.Client.UI.Shared.IExceptionHandlerExtensions.<HandleAwaitableAsyncExceptions>d__1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at Microsoft.PowerBI.Client.Windows.Services.UIBlockingService.<>c.<WaitOnUIThreadForTaskCompletion>b__21_0(Task t)
at System.Threading.Tasks.ContinuationResultTaskFromTask`1.InnerInvoke()
at System.Threading.Tasks.Task.Execute()

PowerBINonFatalError:
{"AppName":"PBIDesktop","AppVersion":"2.149.1429.0","ModuleName":"Microsoft.Web.WebView2.Core.dll","Component":"Microsoft.Web.WebView2.Core.CoreWebView2Settings","Error":"System.NotImplementedException","MethodDef":"get__nativeICoreWebView2Settings3","ErrorOffset":"39","ErrorCode":""}

InnerException0.Stack Trace:
at Microsoft.Web.WebView2.Core.CoreWebView2Settings.get__nativeICoreWebView2Settings3()

OS Version:
Microsoft Windows NT 10.0.22000.0 (x64 en-US)

CLR Version:
4.8 or later [Release Number = 528449]

Peak Virtual Memory:
69.9 GB

Private Memory:
110 MB

Peak Working Set:
181 MB

IE Version:
11.1.22000.0

User ID:
52b44fa6-6a24-4be7-bd85-441036751e60

Workbook Package Info:
1* - en-NG, Query Groups: 0, fastCombine: Disabled, runBackgroundAnalysis: False.

Telemetry Enabled:
True

Enabled Preview Features:
PBI_googleBigQueryAdbcVersionEnabled
PBI_scorecardVisual
PBI_setLabelOnExportPdf
PBI_oneDriveSave
PBI_oneDriveShare
PBI_odspSaveBackgroundUpload
PBI_modernOfficeFilePicker
PBI_useModernPublishDialogs
PBI_gitIntegration
PBI_tmdlInDataset
PBI_enhancedReportFormat
PBI_directLakeOnOneLake
PBI_advancedSlicerTypeList
PBI_textSlicer
PBI_aiNarrativesVisual
PBI_visualCalculationsAuthoring
PBI_copilotUnifiedTooling
PBI_UserInstalledVerticaODBCDriver
PBI_sqlDbNativeArtifactsOnDesktop
PBI_dataFunctionActions
PBI_enableExportQueries

Disabled Preview Features:
PBI_DatabricksAdbcVersionEnabled
PBI_snowflakeLegacyOdbcVersionEnabled
PBI_shapeMapVisualEnabled
PBI_SpanishLinguisticsEnabled
PBI_qnaLiveConnect
PBI_metricsArtifactsOnDesktop
PBI_b2bExternalDatasetSharing
PBI_enhancedTooltips
PBI_onObject
PBI_publishDialogsSupportSubfolders
PBI_enhancedReportFormatPBIX
PBI_qnaImproveLsdlCopilot
PBI_customCalendars
PBI_UserInstalledNetezzaODBCDriver
MashupFlight_EnableOracleBundledOdacProvider
PBI_supportUDFs

Disabled DirectQuery Options:
TreatHanaAsRelationalSource

Cloud:
GlobalCloud

DPI Scale:
100%

Supported Services:
Power BI

WebView2 Runtime Version:
90.0.818.66

WebView2 SDK Version:
1.0.2365.46

[v-achippa]

Hi @lmao,

Thank you for reaching out to Microsoft Fabric Community.

Thank you @SamInogic for the prompt response.

As we haven’t heard back from you, we wanted to kindly follow up to check if the solution provided by the user for the issue worked? or let us know if you need any further assistance.

Thanks and regards,

Anjan Kumar Chippa

[v-achippa]

Hi @lmao,

We wanted to kindly follow up to check if the solution provided by the user for the issue worked? or let us know if you need any further assistance.

Thanks and regards,

Anjan Kumar Chippa

[SamInogic · Accepted solution]

Hi,

This issue is caused by a version mismatch between Power BI Desktop and the Microsoft Edge WebView2 Runtime. Power BI Desktop (November 2025 release) relies on newer WebView2 APIs that are not supported by the installed runtime version (90.0.818.66), resulting in a System.NotImplementedException.

So as a solution, Update or repair the Microsoft Edge WebView2 Evergreen Runtime (x64).

Ensure Microsoft Edge is updated to the latest version and restart the system after updating

Note : This issue is environment-related and not connected to the report, data model, or DAX. If updating the WebView2 Runtime is not immediately possible, temporarily disabling Power BI preview features can be used as a short-term workaround.

Hope this helps.

Thanks!

Inogic