[Bug]: `msedge`'s GUI solely displays a `#FFFFF` backdrop without `--disable-gpu`.

[RokeJulianLockhart]

Windows Sandbox version

1. #!/usr/bin/env pwsh
   Get-AppxPackage MicrosoftWindows.WindowsSandbox
   

2. Architecture : X64
   Version      : 0.5.3.0
   

Windows build number

If you refer to the Sandbox: ^1

1. Get-ComputerInfo | Select-Object -Property 'OsBuildNumber' | Format-List
   

2. OSBuildNumber : 26100
   

Other software

1. [System.Diagnostics.FileVersionInfo]::GetVersionInfo("${Env:ProgramFiles(X86)}\Microsoft\Edge\Application\msedge.exe") | Select-Object 'FileVersion' | Format-List
   

2. FileVersion : 142.0.3935.19
   

Steps to reproduce the bug

Inside powershell, inside Sandbox: ^2

start msedge

Expected result

Its GUI should be visible.

Actual result

Without --disable-gpu, the GUI fails to invoke. Instead, it solely displays an #FFFFF backdrop:

However, the window decorations remain operative. Regardless, with --disable-gpu, all operates as expected:

Included System Information

If you refer to the host: ^1

1. #!/usr/bin/env pwsh
   Get-ComputerInfo | Select-Object -Property @('OsName', 'OsBuildNumber') | Format-List
   

2. OsName        : Microsoft Windows 11 Pro
   OsBuildNumber : 26120
   

[jbubik]

As a workaround stop msedge and start it without GPU acceleration: taskkill /F /IM msedge.exe start msedge --disable-gpu