netframework功能的presentationfontcache.exe持续占用CPU RRS feed

  • 问题

  • win7系统一开机,netframework3.0功能的presentationfontcache.exe占用CPU,导致CPU飙高,电脑发热。电池使用时间缩短。请问这个是什么原因。
    2019年7月12日 0:56


  • win7系统一开机,netframework3.0功能的presentationfontcache.exe占用CPU,导致CPU飙高,电脑发热。电池使用时间缩短。请问这个是什么原因。

    Hi   会飞的猪洒,

    presentationfontcache.exe是Microsoft .NET Framework的相关程序,用于通过缓存常用的字体数据来优化 Windows 演示基础(WPF)应用程序性能。


    可以尝试修复 netframework3.0.



    此外,请检查是否机器感染了病毒导致PresentationFontCache.exe占CPU过大。 请尝试杀毒或者重装系统。

    Note: This response contains a reference to a third party World Wide Web site. Microsoft is providing this information as a convenience to you. Microsoft does not control these sites and has not tested any software or information found on these sites; therefore, Microsoft cannot make any representations regarding the quality, safety, or suitability of any software or information found there. There are inherent dangers in the use of any software found on the Internet, and Microsoft cautions you to make sure that you completely understand the risk before retrieving any software from the Internet. 

    Best regards

    Yong Lu

    MSDN Community Support
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    2019年7月12日 6:34