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HP 客户支持 - 知识库

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SUPPORT COMMUNICATION- CUSTOMER ADVISORY

文件 ID: c02006334

版本: 1

惠普笔记本电脑 - 显示屏图像和颜色褪色或无法显示

Notice:: The information in this document, including products and software versions, is current as of the release date.The document is subject to change without notice.

发布日期 : 05-Feb-2010

最近更新 : 23-Feb-2010

DESCRIPTION
AMD 显卡驱动程序中的 Varycolor 设置导致显示屏图像变暗或褪色。 如果笔记本电脑使用电池供电,则会出现该问题。

范围
HP ProBook 6445b 笔记本电脑
HP ProBook 6545b 笔记本电脑
解决方案
要解决该问题,请执行以下操作,禁用 AMD 显卡驱动程序中的 Varycolor 设置。
  1. 点击 “开始”“所有程序”“Catalyst Control Center”
  2. 点击 “Graphics”,然后选择 “PowerPlay”
  3. 取消选择 “Enable Vari-Bright”
  4. 点击 “应用”,然后点击 “确定”

Hardware platforms affected : HP ProBook 6445b Notebook PC, HP ProBook 6545b Notebook PC

受影响的操作系统 : Microsoft Windows 7 Enterprise (32-bit)(Standard HP Product) Microsoft Windows 7 Enterprise (64-bit)(Standard HP Product) Microsoft Windows 7 Home Basic (32-bit)(Standard HP Product) Microsoft Windows 7 Home Basic (64-bit)(Standard HP Product) Microsoft Windows 7 Home Premium (32-bit)(Standard HP Product) Microsoft Windows 7 Home Premium (64-bit)(Standard HP Product) Microsoft Windows 7 Professional (32-bit)(Standard HP Product) Microsoft Windows 7 Professional (64-bit)(Standard HP Product) Microsoft Windows 7 Starter (32-bit)(Standard HP Product) Microsoft Windows 7 Ultimate (32-bit)(Standard HP Product) Microsoft Windows 7 Ultimate (64-bit)(Standard HP Product)

受影响的软件 : 不适用

支持通讯交叉参考 ID : IA01994541

HP Inc. shall not be liable for technical or editorial errors or omissions contained herein.The information provided is provided "as is" without warranty of any kind.To the extent permitted by law, neither HP or its affiliates, subcontractors or suppliers will be liable for incidental, special or consequential damages including downtime cost; lost profits; damages relating to the procurement of substitute products or services; or damages for loss of data, or software restorationThe information in this document is subject to change without notice.HP Inc. and the names of HP products referenced herein are trademarks of HP Inc. in the United States and other countries.Other product and company names mentioned herein may be trademarks of their respective owners.

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国家/地区: 中国

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