如何更改戴尔笔记本电脑上的显示设置
Summary: 了解如何调整戴尔笔记本电脑的亮度或更改视频设置。
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Symptoms
亮度、刷新率、分辨率和电源管理等显示设置可能会影响戴尔笔记本电脑液晶屏的性能。更改或调整显示设置可帮助解决几类视频问题。
Cause
要更改戴尔计算机上的亮度、刷新率和分辨率，请参阅戴尔知识库文章：
Resolution
提醒：根据戴尔笔记本电脑的型号，用于调节或改变亮度的快捷键可能有所不同。有关特定型号的信息，请参阅戴尔笔记本电脑的用户指南或用户手册。
Affected Products
Chromebox, Inspiron, Legacy Desktop Models, Chromebook, G Series, Alienware, Latitude, Legacy Laptop Models, Fixed Workstations, Mobile WorkstationsProducts
OptiPlex, Vostro, XPSArticle Properties
Article Number: 000146791
Article Type: Solution
Last Modified: 31 Jul 2025
Version: 9
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