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May 10, 2024
Windows 7 Top Forum Contributors:
Bill Smithers - LemP ✅
May 10, 2024
Windows 7 Forum Top Contributors:
Bill Smithers - LemP ✅
Why is Windows Experience Index (WEI) throttling my CPU during assessment ?
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Hi,
Method 1:
I would suggest you to follow these steps and check if it helps.
a. Click Start, type the following path in the Search box, and then press ENTER:
%SYSTEMROOT%\Performance\WinSat\DataStore
b. Delete all the .xml files in the folder.
c. Then, update the score again and test the issue.
Method 2:
I would suggest you to refer the article for details regarding Windows Experience Index (WEI).
Windows Experience Index
http://windows.microsoft.com/en-US/windows7/products/features/windows-experience-index
What is the Windows Experience Index?
http://windows.microsoft.com/en-US/windows7/What-is-the-Windows-Experience-Index
Ways to improve your computer's performance
http://windows.microsoft.com/en-us/windows7/Ways-to-improve-your-computers-performance
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hello,i have the same problem with lenovo w510, only my wei for proccessor is 2.1.please pm if you manage to solve this.thanks
I found in the end that was something particular to the Microsoft testing methodology, and does not reflect the performance overall. I needed to use Throttlestop to force the CPU to use it's maximum Turboboost, and then the WEI was substanially higher. However,
in day to day use, when monitoring performance using HWiNFO 64, the Speedstep and Turboboost worked as they should with all other aspects of Windows 7 and various applications without Throttlestop.
Thus, I have concluded that it is a WEI issue solely, and once I tested it with Throttlestop and got a 6.9, I have never run WEI since, nor Throttlestop.
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Question Info
Last updated April 14, 2023 Views 935 Applies to: