I have used Windows 7 for over a year an not had any issues. HWID Hash Current: MgAAAAEABAABAAEAAAACAAAAAQABAAEAvOlq6BAGgP2qfwiF3H4kkd圎mogqtNKo6oI=ĪCPI Table Name OEMID Value OEMTableID Value Windows Product Key Hash: 8yhBN1Ef3Cahm3ldHnfjmboOk2Q= I ran the diagnostic tool and here are the results: However, a display on the lower right hand side of the desktop displays 'Test Mode Windows 7 Build 7600'. Windows 7 passes all the validation testing.