Windows 10: my pc doesn't have sound

Hi there, my laptop Acer Swift 3 SF314-56G all works perfect before, recently I got Zzla virus, all my files exclude my system files got zzla extension, so it can't open.Next day, my task manager can't open, Programs installed on same drive with system can't open too already tried all method found on internet and Youtube, but failed, so i decide to install new Windows, all my drive deleted and formatted :After Install, As you can see on the picture, i have no sound device installed. Already try all suggestion method :1. Update Driver online2. Uninstall driver, restart, update again3. Down

:)

 

Windows doesn`t start. Authomatic repair doesn`t work.

Thanks again!!

I`m sorry I had not noticed that the text on the picture was in spanish. It says that windows has replaced some damaged clusters in "name" file and "directory". Then, at the end "an unspecified error occurred (75736e6a726e6c2e 4f6)".

I`ll do it and I`ll be updating this thread when I have the report.

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I ran SeaTools. These are the results:




Does it mean my HDD is useless?

 

Microphone doesn`t work

My microphone and ear-phone doesn`t work. Please help me, I have windows 7 home basic, my computer reproduces a sound, but devices no.

 

hd6950 to hd 6970

ok
i ve tried everything:with atiflash from dos,winflash.step by step with bios powercolor hd 6970 from the database.
nothing,doesn´t work.any suggestion????