# UE5.9使用内部窗口fab下载时 没办法进行限速 

**URL:** <https://forums.unrealengine.com/t/ue5-9-fab/2853979>\
**Category:** UI\
**Tags:** unreal-engine, question\
**Created:** [November 11, 2026, 3:16pm UTC](https://forums.unrealengine.com/t/ue5-9-fab/2853979 "2026-11-11T15:16:24Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![4d6bc27281f64a1eb9c9db77f89e54cb](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@4d6bc27281f64a1eb9c9db77f89e54cb](https://forums.unrealengine.com/u/4d6bc27281f64a1eb9c9db77f89e54cb)\
**Post date:** [November 11, 2026, 3:16pm UTC](https://forums.unrealengine.com/t/ue5-9-fab/2853979/1 "2026-11-11T15:16:24Z")

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UE5.9使用内部窗口fab下载时 没办法进行限速