Versions

1.0.378.0	0.59%
1.0.0.338	1.76%
1.0.0.328	0.59%
1.0.0.326	1.76%
1.0.0.319	0.59%
1.0.0.318	0.59%
1.0.0.315	0.59%
1.0.0.311	0.59%
1.0.0.310	0.59%
1.0.0.296	0.59%
1.0.0.295	0.59%
1.0.0.290	6.47%
1.0.0.273	0.59%
1.0.0.271	6.47%
1.0.0.262	0.59%
1.0.0.247	0.59%
1.0.0.225	4.12%
1.0.0.223	1.76%
1.0.0.215	1.76%
1.0.0.214	0.59%
1.0.0.208	1.76%
1.0.0.203	7.65%
1.0.0.196	13.53%
1.0.0.190	0.59%
1.0.0.188	0.59%
1.0.0.184	0.59%
1.0.0.183	0.59%
1.0.0.179	0.59%
1.0.0.178	0.59%
1.0.0.173	0.59%
1.0.0.169	0.59%
1.0.0.168	0.59%
1.0.0.164	1.76%
1.0.0.157	0.59%
1.0.0.143	0.59%
1.0.0.139	6.47%
1.0.0.113	0.59%
1.0.0.104	1.76%
1.0.0.99	4.71%
1.0.0.94	5.29%
1.0.0.86	3.53%
1.0.0.62	6.47%
1.0.0.57	2.94%
1.0.0.46	2.94%
1.0.0.29	0.59%
0.0.0.24	1.76%

rtkngui64.exe has 46 known versions, the most recent one is 1.0.378.0. rtkngui64.exe is run as a standard windows process with the logged in user's account privileges. During installation, a run registry key for all users is added that will cause the program to run each time any user logs on to Windows. In order execute the program with adminsitrator rights and prevent a UAC prompt, the program will add a job to the Windows Task Scheduler that will automtaiclaly start it when a user logs on. The average file size is about 6.54 MB. It is an authenticode code-signed executable issued to Realtek Semiconductor Corp by the certification authority VeriSign. Numerous variations of rtkngui64.exe have been installed with both Realtek High Definition Audio Driver and Realtek HDMI Audio Driver for ATI. This is a .NET Common Language Runtime (CLR) assembly. During the process's lifecycle, the typical CPU resource utilization is about 0.0006% including both foreground and background operations, the average private memory consumption is about 10.38 MB. Addionally, typically read and write I/O disk operations is about 270 Bytes per minute for reads and 0 Bytes per minute for writes.

Realtek HD Audio Drivers is a program that allows you to listen to audio in HD on your PC. The driver handles sound playback and recording.