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简体中文
Dell S2240T 触摸显示器问题
Table of Contents
Detailed Article
Symptoms
Affected Products
Provide Feedback
Summary:
了解如何对 Dell S2240T 显示器上与触摸相关的问题进行故障排除并将其加以解决。
Detailed Article
Symptoms
Affected Products
Provide Feedback
Please select a product to check article relevancy
This article applies to
This article does not apply to
This article is not tied to any specific product.
Not all product versions are identified in this article.
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Symptoms
本文提供有关“S2240T触摸显示器问题”的信息。
目录:
触摸报告错误
触摸屏在省电模式中无响应
光标移动不正常
触摸报告错误
您可能会遇到触摸功能没有对准或无触摸功能的问题:
确保电源线附带接地针脚。
从电源适配器上拔下直流电缆再重新插入,以使触摸模块自动重新校准。
确保使用戴尔提供的 USB 电缆连接计算机。
确保计算机支持USB 2.0电缆。
如果系统无法检测到设备,则关闭/打开显示器电源或拔下/插入 USB 电缆。
返回页首
触摸屏在省电模式中无响应
如果在安全模式中通过触摸无法唤醒显示器或计算机,请执行下面所述的步骤:
访问
设备管理器
,然后在
人机接口设备
下选择
HID 接口设备
。
右键单击
HID - compliant device,然后
选择
“属性”。
在
电源管理
选项卡下,确保选中“
允许此设备唤醒计算机
”。
返回页首
光标移动不正常
触摸屏幕时,光标没有准确跟随您的手指。
进入
控制面板
,选择
平板电脑设置
。
选择“
校准”。
按照屏幕上的文本重新校准屏幕。
保存或放弃校准数据。
返回页首
Affected Products
Dell S2240T 21.5 Multi-Touch Monitor with LED
Article Properties
Article Number:
000140872
Article Type:
Solution
Last Modified:
10 Apr 2021
Version:
3
Find answers to your questions from other Dell users
Visit Community
Support Services
Check if your device is covered by Support Services.
Check Support Status
Article Properties
Article Number:
000140872
Article Type:
Solution
Last Modified:
10 Apr 2021
Version:
3
Find answers to your questions from other Dell users
Visit Community
Support Services
Check if your device is covered by Support Services.
Check Support Status