In Windows 10 you can not show the performance index by default as fast, completely gone, or disappeared, the performance index is not.
The search has come to an end at this point, on Windows 10 / 8.1 you no longer need to search the performance index in vain. ExperienceIndexOK shows you the performance index and how you can still calculate it. To rebuild the performance index on Windows 8.1 / 10, you no longer need to start PowerShell to read the performance index data.
With this WinDows Experience Index Tool you accelerate the reading of the Windows performance index in the versions 8.1 and 10. Thus, you always have a better overview / insight on the Windows performance index. With the old performance monitoring you can read a lot of details about the Windows computer performance of the respective Microsoft operating system.
Since Windows 8.1, the Windows performance index has not disappeared. Make it visible again in no time with this free freeware.