After installing windows 7 in vgn-fz455D the SD card reader doesn't work. [Solved]

After installing windows 7 in vgn-fz455D the SD card reader doesn't work.

Hello all,
I just install windows 7 64 bit in my vgn-fz455D, but the SD card reader doesn't work.
What should I do?
And I already install all the
Shared Library ,
Setting Utility Series ,Launcher Software ,Control
Center Software ,
Event Service , I still can't adjust the monitor's brightness by pressing the FN with F5/F6.  What's going on?
Thanks

Anwsers to the Problem After installing windows 7 in vgn-fz455D the SD card reader doesn't work.

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I recommend you contact Sony support about this or if its really important to you might want to return to your previously installed OS for the time being until an updated driver becomes available.
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System Update Readiness Command: To Fix After installing windows 7 in vgn-fz455D the SD card reader doesn't work.

On running the System Update readiness Command, it will Detect & Replace Incorrect Registry data with the Correct one. Which may ultimately Solve After installing windows 7 in vgn-fz455D the SD card reader doesn't work. in Windows.

1. Open CMD as Administrator by Simply Right Clicking on Start button > Command Prompt (Admin).
2. Now Type or Copy paste "DISM.exe /Online /Cleanup-image /Scanhealth" and hit Enter,
3. Now again Type or Copy paste this "DISM.exe /Online /Cleanup-image /Restorehealth" and hit Enter.
4. Close the Command Prompt Window because we are done.

Reboot your Windows & see if error After installing windows 7 in vgn-fz455D the SD card reader doesn't work. still comes up.

Note: Your administrator's password might be needed.

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