If yes, youve come to the right place.
This post onMiniTool Softwareexplains how to get this problem resolved.
Realtek audio driver is a driver for computer audio devices.

When the Realtek HD audio driver fails, reinstalling the driver is an important solution.
However, many users said that they encountered an warning pop-up install Realtek audio driver failure error code 0001.
No driver supported in this driver package during the installation of the Realtek audio driver.
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Now, it’s possible for you to try the approaches below to deal with the error code.
Intel, AMD, and Nvidia have released the latest graphics drivers.
See detailed information about the March 2024 graphics driver download.

It is highly suggested to download and implement the Realtek audio driver manually from yourmotherboardmanufacturers support site.
The baseboard manufacturer and product will be displayed.
Fix 2.

Install New Realtek Audio Driver From Windows Update
Windows offers you available driver updates as optional.
you’re free to go to Windows Update and see if there is a needed Realtek audio driver.
Press theWindows + Ikey combination to open parameters.
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Go toUpdate & Security.
In theWindows Updatesection, clickView optional updates.
ExpandDriver updates, then test whether there is a required one.

If yes, download and install it on your box.
Is Windows 10 KB5035941 not installing?
Now you could get the issue resolved by reading this comprehensive guide.
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Fix 3.
Right-click theStartbutton and chooseDevice Manager.
Step 3. reset your machine.
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Fix 4.
If yes, right-select it and chooseDisable gear.
Why does this issue occur?
How to resolve it?
Get answers from this post.
Just implement the methods above until the issue has been resolved.