Windows 10: Windows 10 corrupt file drvstore.dll - Lost my drivers for graphics and audio - DISM and...

I am at my wits end, I've tried everything I can think of and would appreciate any help please...My computer started playing up with lots of registry errors, thought my hard drive was failing, Norton 360 has helped solve the errors but I am left with C:\WINDOWS\SYSTEM32\drvstore.dll is either not designed to run on Windows or it contains an error...I have lost the drivers for my graphics card AMD Radeon R7 200 Series Ultimate HD 7750 and audio card AudioMax HD7.1Windows Update keeps failing, I am unable to update the latest drivers - I suspect the culprit is this drvstore.dll file which is

:)

 

The Ultimate Realtek HD Audio Driver Mod for Windows 10

Everyone that post ids, need just do these steps and you will be good. I kinda tired of keep on uploading the inf. file

1.Go Open up device manager
2. Go under sound,video, and game controllers
3. Find Realtek High Definition Audio
4. Right click and hit update driver
5. Browse my computer for driver software
6. Let me pick from a list of available drivers on my computer
7. Click Have Disk and hit browse
8. Click on the Realtek HD Audio mod folder and look for win64
9. Click on the HDXRT4 and click ok,
10. Click Next and Yes
additional if you want dts audio and others, install it now before next step.
After it is done, restart the PC

You should be good then and also make sure before doing these steps that you have driver enforcement disabled.

 

The Ultimate Realtek HD Audio Driver Mod for Windows 10

I installed from setup and everything and at end, after installed and restart, there is dolby digital plus, home theater under dolby tab but no settings, no dolby atmos, under advanced all list 2 channel while original DJ Urko mod has 'dolby digital, under the list .

how to fix this?

 

Windows 10 DLL Files

I already done that both didn't find any errors, also when i do Dism /Online /Cleanup-Image /RestoreHealth it does not work just sit there with blank screen, tried waiting but nothing is happening (idk whether it should happen i saw some pictures there should
be something when i run command...) I tried to install some dll files manually some with dll files fixer but all of programs got error 0xc000007b, then i tried deleting some dll's and then some programs were working but the others were now requesting thoose
files.

UPDATE: Dism /Online /Cleanup-Image /RestoreHealth now works but it didn't fix all the problems some programs still request dll files or show error 0xc000007b. Ok Dism /online /Cleanup-Image /RestoreHealth partially helped i installed some manually and all
of programs work well except Epic Games Launcher(Unrela Engine 4) which i didn't made to fix, thanks for your help!