MicrosoftEdge / MicrosoftEdge/WebView2Feedback
[Problem/Bug]: The screen flash when launch a webview2 application maximize when play 4k video
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@venky8951 is already working on this.
Since Jun 25, 2025.
bug
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Description
What happened?
The screen flashed
Importance
Important. My app's user experience is significantly compromised.
Runtime Channel
Stable release (WebView2 Runtime)
Runtime Version
No response
SDK Version
1.0.2365.46
Framework
WPF
Operating System
Windows 11
OS Version
26100.3775
Repro steps
1.Open our application which used webview2 component to navigate to our website
2.Open media play to play 4K video
3.Find that the screen flash between the video and our application
Repros in Edge Browser
No, issue does not reproduce in the corresponding Edge version
Regression
Don't know
Last working version (if regression)
No response
Contributor guide
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First steps
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- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Assessment
This issue has not been assessed yet.