Hi,
Which methods did you install Windows 7? Clean install or upgrade install?
Please use Windows 7 upgrade advisor first, it will
It scans your PC for potential issues with your hardware, devices, and installed programs, and recommends what to do before you upgrade:
http://windows.microsoft.com/en-us/windows/downloads/upgrade-advisor
Furthermore, please update the driver to the latest version. Some old software may not work in Windows 7 because it doesn’t compatible with Windows 7. You can
check them in
Windows 7 Compatibility Center
Hope that helps.
Regards,
Leo
Huang
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