MicrosoftEdge / MicrosoftEdge/WebView2Feedback
[Problem/Bug]: browser intance initializaiton error
@prija-microsoft is already working on this.
Since Apr 22, 2026.
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Description
What happened?
In the same EXE process, creating a TWVBrowser instance on the main program window initializes normally, but creating a TWVBrowser instance within a DLL prompts an initialization error.
i used webview4delphi.in the WVBrowser1InitializationError event
but after restart PC,everything will be OK.
This is the second time this has happened this year.
Importance
Important. My app's user experience is significantly compromised.
Runtime Channel
Stable release (WebView2 Runtime)
Runtime Version
146
SDK Version
No response
Framework
----Please select----
Operating System
Windows 11
OS Version
win11
Repro steps
i don't know how to reappear.This is the second time this has happened this year.
Repros in Edge Browser
No, issue does not reproduce in the corresponding Edge version
Regression
No, this never worked
Last working version (if regression)
No response
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Assessment
This issue has not been assessed yet.