Can I delete Realtek from my computer?

Even though the Realtek HD audio driver on your computer is technically a piece of software, you cannot uninstall it through “Programs and Features” in the Control Panel that you would use for other programs.

How do I turn off Realtek in Windows 10?

Go to Device Manager by: pressing Windows/Start Key + R and type devmgmt. msc in the run box and hit enter. Right-click Realtek HD Audio Device from (the sounds video and game controller expansion) and choose ‘Disable’.