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[Problem/Bug]: WebView2CompositionControl +full-screen+Windows Remote Control+ineffective #5512

@mooonbird

Description

@mooonbird

What happened?

When using WebView2CompositionControl in WPF, if the window is in full-screen mode, logging in via Windows Remote Control causes the WebView2CompositionControl to become ineffective.

Importance

Blocking. My app's basic functions are not working due to this issue.

Runtime Channel

Stable release (WebView2 Runtime)

Runtime Version

No response

SDK Version

No response

Framework

WPF

Operating System

Windows 10

OS Version

No response

Repro steps

Reproduction Steps:

1、Launch the WPF application containing a WebView2CompositionControl.

2、Put the application window into full-screen mode.

3、Use Windows Remote Desktop to connect to and log into the host machine from a remote client.

Issue:​ After the remote session is established, the WebView2CompositionControlcontent become ineffective.

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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