Low Windows Experience Index Processor score

[sanjaychowdary]

I have sony Vaio VPCEC290X before Windows Experience Index was 5.1 but now it reduced to 3.5 i have update to latest bios a i have check power settings cleaned laptop dust also but the score is still 3.5 what might be the problem i have contact sony care also they checked and told nothing problem with your hardware

 

[ankur850]

the problem with your updated bios.
this problems was also occurs for me on my desktop when i update my bios
Before update my score was 4.8 and after it dropped to 3.3 so i downgraded my bios.

Try to Downgrade your bios Version.