How To Change Windows Experience Index (WEI) In Windows 7 [Funny Tricks! ]

1. Open up Windows Explorer & Browse to C:\Windows\Performance\WinSAT\DataStore.

2. Click on the most recently created XML file there (its something like this….2009-07-05 01.12.28.985 Formal.Assessment (Initial).WinSAT)

3. Open above file fine in notepad or wordpad and make changes to following selected part shown in below image.

Code: 

<WinSPR>

<SystemScore>7.9</SystemScore>

<MemoryScore>7.9</MemoryScore>

<CpuScore>7.9</CpuScore>

<CPUSubAggScore>7.9</CPUSubAggScore>

<VideoEncodeScore>7.9</VideoEncodeScore>

<GraphicScore>7.9</GraphicScore>

<GamingScore>7.9</GamingScore>

<DiskScore>7.9</DiskScore>

</WinSPR>

4. Save the file and open Performance Information and Tools (Right click on Computer-> Properties -> Windows Experience.