no audio device installed. on 5gb RT 7 Lite os. help me diagnose

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UPDATE. IGNORE ALL POST. I DISABLED THE #$%^ Driver Signature Enforcement PRESSING F8. AND finally IT WORKS. so GUYS what do i have to do to make this permanent<
tried to disable driver signing using the Group Policy Editor but it didnt work.








hi, So i successfully installed n made 1 reduced w7 using this sof Download RT 7 Lite (64-Bit) by Rockers Team and this guide,
Reduce Windows 7 OS Size - Windows 7 - Tom's Hardware


everything works GREAT. instant boot. my ssd shows a meager 5gb installation , have super low memory usage, everything works GREAT.movies, games, programs BUT .... i have no sound.
tried different realtek drivers, Realtek HD Audio Driver inc the last one

7727239.00 MB2016/02/23tried to manually update the drivers, the intel drivers, etc
no luck. the os ask for a reboot. but then the the speaker with an red x appears. bios is ok, my prev fat w7 installation had no sound issues on my GA-B85-HD3

how do i fix this....

similar problem

Windows 7 Ultimate 32bit No Sound - Windows 7

 

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turning OFF the Digital s

 

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System Information
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System Devices

 

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