wt.exe windows does not restore correctly after exiting full screen

[pujfei]

Windows Terminal version

1.20.11271.0

Windows build number

10.0.22635.3570

Other Software

No response

Steps to reproduce

1. open wt.exe
2. press Alt + Enter to full screen
3. press Alt Enter to exit full screen

Expected Behavior

wt.exe window shall restore previous state

Actual Behavior

the wt.exe window does not restore normally, some of its full screen window remains stubborn on the desktop window.

[github-actions]

Hi I'm an AI powered bot that finds similar issues based off the issue title.

Please view the issues below to see if they solve your problem, and if the issue describes your problem please consider closing this one and thumbs upping the other issue to help us prioritize it. Thank you!

Closed similar issues:

• [1.14.1962.0] The window of wt disappeared after some window switch operations and can not restore normally (#13742), similarity score: 0.76
• ghost shadow left on the window after enter and exit full screen when displaying very long lines (#15537), similarity score: 0.76

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[zadjii-msft]

@pujfei just to confirm, are you on an Intel Iris Xe just like in #14865/?

[pujfei]

@zadjii-msft no, mine is intel core i9 vPro and independent GPU.
Processor: Intel(R) Core(TM) i9-10885H CPU @ 2.40GHz (16 CPUs), ~2.4GHz
Card name: Intel(R) UHD Graphics
Card name: NVIDIA Quadro T2000 with Max-Q Design

Same hardware, no problem when I fall back to Windows 10, problem just comes up only with Windows 11.

[carlos-zamora]

Thanks for filing! We're gonna mark this as a /dup of #14865.

[microsoft-github-policy-service]

Hi! We've identified this issue as a duplicate of another one that already exists on this Issue Tracker. This specific instance is being closed in favor of tracking the concern over on the referenced thread. Thanks for your report!

[pujfei]

@zadjii-msft @carlos-zamora Hi, is there a plan to identify and fix this issue? this seems to be a very old one, which was raised almost two years ago.

[zadjii-msft]

We've got a line out to some DWM folks currently. They think it's a DWM bug, so we'll need to get them some traces.

[pujfei]

ah, good news, b.t.w, are these codes inherited from windows 10 or are they completely new codes introduced in windows 11?

[zadjii-msft]

I can't say I have any idea how DWM is implemented 😅