How to Manipulate the Performance Index of Vista如何操纵性能指标的Vista

Vista has a Performance Index which is determined based on the hardware of the system. Vista拥有一个性能指标的基础上确定的硬件系统。 Vista inspects the hardware of the PC and determines the Performance Index and this is important as some Softwares enable some functionality based on this value.检查Vista的PC硬件的厂商，并确定了性能指标，这是重要的，因为一些软件功能，使一些在此基础上的价值。 Vista also does not support Aero effects if the performance index is less than 3. Vista还不支持的Aero效果，如果业绩指数小于3 。 If the performance index can be manipulated, then many functions and softwares would do most of the jobs.如果性能指标可以被操纵，那么许多职能和软件将尽最大的就业机会。 But changing the performance index does not have any impact on the actual performance of the system.但变化的性能指标没有任何实际影响了系统性能。

How to Change the Performance Index: 如何更改性能指标：

Please note this is a registry hack and keep a back up of your registry before changing. 请注意，这是一个黑客和登记保存备份你的注册表之前发生变化。

First you need to check the actual performace index of your Vista, to do this navigate to ‘Performance Information and Tools’ and click ‘Update my Score’ in the Control Panel.首先，您需要检查的实际性能指标的Vista时，这样做导航到'性能信息和工具，并点击'更新我的分数'的控制面板。 Now to modify this score, open Registry editor by typing regedit. Navigate to HKEY_LOCAL_MACHINES_\Software\Microsoft\Windows\CurrentVersion\Policies\System key.现在修改此评分，打开注册表编辑器输入注册表。转到HKEY_LOCAL_MACHINES_ \软件\微软\的Windows \ CurrentVersion \政策\系统的关键。 Change the DWORD value of EnableLUA to 0 and save it.改变DWORD值EnableLUA为0并加以储存。 Now restart Windows after closing it.现在，重新启动Windows后关闭。

Next step is to navigate to ‘C:\Windows\Performance\WinSAT\DataScore’ folder, you can see multiple documents in XML format and each represents evaluation conducted so far.下一步是要浏览到的' C ： \的Windows \性能\ WinSAT \ DataScore '文件夹，你可以看到多个文件的格式和每个代表进行评价迄今。 Open the latest file based on time stamp in textpad and you can see the latest test results in line number 13-20.打开最新的文件基础上的时间戳记在textpad ，你可以看到最新的测试结果行数13-20 。 Change these values to higher value, maximum being 5.9 and save the file.这些价值观念的变化，以更高的价值，最大的5.9和保存文件。

Now go back to the registry entry and change the DWORD to 1 and save it and restart the PC.现在回到注册表项，并改变DWORD值为1 ，然后将其保存并重新启动电脑。 Now if you see the Performance index it will have the new value.如果你现在看到的性能指标将有新的价值。 Please note that if you again conduct the test it will be reset to old value, but whenever the performance index is taken, it will have the new value.请注意，如果您再次进行测试，将重置为旧价值，但只要性能指标的话，这将有新的价值。

So in case Aero effects are not working in your Vista because of low Performance index, then you can manipulate it using this method.因此，在案件的Aero效果不是在您的工作，因为Vista的性能指标低，那么你可以操纵它使用这种方法。