audiodg.exe is a program which is probably legit. So, if audiodg.exe is on your system, it is probably ok, and will NOT cause problems. Even if your PC is clean, it is still recommended to purchase a well-known antivirus with a good detection rate, in order to yourself your PC against viruses and malware.
This application is usually found on disk in C:\Windows\System32\audiodg.exe.
The MD5 fingerprint for this file is 6e0bfe7fafac7b5d0c13062d5884b135.
This application does NOT operate as a Windows service. This is usually a good sign.
audiodg.exe appears to have something to do with Windows SFC (System File Checker) or Windows File Protection.
This is a x64 executable. It runs using the full capacity of nowadays' CPUs.
audiodg.exe has a digital signature. Today the large majority of virus-free programs are digitally signed.
The digital signature extracted from audiodg.exe checks out perfectly. This is excellent.
Digitally signed by: Microsoft Windows
Certificate's issuer name: Microsoft Windows Production PCA 2011
This executable does NOT have an uninstall routine stored in registry.