Teach you to find the Windows Experience Index feature in Win10

Computer Store News: The Windows Experience Index feature first appeared in Vista, scoring Windows systems, from 1.0 to 7.9, to measure the performance of the processor, memory (RAM), graphics, game graphics and the main hard drive five sub-projects. The final score is determined by the lowest sub-score.

In Win8.1, the Windows Experience Index was not found in the control panel, but the Windows system evaluation technology was provided. At Win10, although the function can still be activated in the system, the result cannot be displayed.
Windows Experience Index

Fortunately, these results are saved to a local file. The official report will be saved to the \\Windows\\Performance\\WinSAT\\DataStore folder in an XML file format, but usually the easier way is Go to \\Windows\\Performance\\WinSAT\\winsat.log to confirm.
The user chooses to look up from the bottom up and then finds a line like "<;…. > Wrote CRS score to the registry 59”". The final base scores for WEI, memory, processor, graphics, game graphics, and primary storage grade parameters are included in these lines. Find and open the assessment tool by searching. Run the evaluation tool. View the results

If you can't find the grade, you may need to re-measure it. The user only needs to directly enter “ldsat formal” in the start menu and select the command line mode to run. Will jump out of the command line mode. The other way is to run the free software ExperienceIndexOK, which is only 48K in size and can display your current device basic score after decompressing and running.