# 我们通过UGameUserSettings.GetGameUserSettings接口设置模式为Fullscreen全屏模式以后，并且分辨率设置为低于4k的情况下，并且  在屏幕的缩放设置为150%的时候，切换，会各种失去焦点式的闪屏和黑屏 

**URL:** <https://forums.unrealengine.com/t/ugameusersettings-getgameusersettings-fullscreen-4k-150/2525679>\
**Category:** 简体中文 (Simplified Chinese)\
**Tags:** unreal-engine, Epic-Pro-Support, question\
**Created:** [April 16, 2025, 6:23am UTC](https://forums.unrealengine.com/t/ugameusersettings-getgameusersettings-fullscreen-4k-150/2525679 "2025-04-16T06:23:22Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![anonymous-edc](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@anonymous-edc](https://forums.unrealengine.com/u/anonymous-edc)\
**Post date:** [April 16, 2025, 6:23am UTC](https://forums.unrealengine.com/t/ugameusersettings-getgameusersettings-fullscreen-4k-150/2525679/1 "2025-04-16T06:23:22Z")

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1.关于4K全屏模式的问题的问题，我们通过UGameUserSettings.GetGameUserSettings接口设置模式为Fullscreen全屏模式以后，并且分辨率设置为低于4k的情况下，并且

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在屏幕的缩放设置为150%的时候，切换，会各种失去焦点式的闪屏和黑屏

2.将游戏放入副屏，，然后开启全屏模式，UI会无法输入响应

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**Author:** ![anonymous\_user\_a5c86902](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@anonymous\_user\_a5c86902](https://forums.unrealengine.com/u/anonymous_user_a5c86902)\
**Post date:** [April 24, 2025, 4:23am UTC](https://forums.unrealengine.com/t/ugameusersettings-getgameusersettings-fullscreen-4k-150/2525679/2 "2025-04-24T04:23:50Z")

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您好，我们也发现了这个问题，并且有个Jira：[Epic Games - Sign In](https://jira.it.epicgames.com/browse/UE%5C-247820%E3%80%82%E4%BD%86%E6%98%AF%E8%B2%8C%E4%BC%BC%E7%9B%AE%E5%89%8D%E8%BF%98%E6%B2%A1%E6%9C%89%E4%BF%AE%E5%A4%8D%EF%BC%8C%E9%A2%84%E8%AE%A15%5C.6%E4%BC%9A%E4%BF%AE%E5%A4%8D%EF%BC%8C%E6%88%91%E4%BB%AC) 5.6预计6.2日release。