Versions

11.0.6000.64 built by: WinDDK	0.82%
11.0.6000.63 built by: WinDDK	0.82%
11.0.6000.62 built by: WinDDK	3.28%
11.0.6000.60 built by: WinDDK	0.82%
11.0.6000.59 built by: WinDDK	0.82%
11.0.6000.54 built by: WinDDK	2.46%
11.0.6000.53 built by: WinDDK	4.10%
11.0.6000.51 built by: WinDDK	2.46%
11.0.6000.48 built by: WinDDK	1.64%
11.0.6000.45 built by: WinDDK	2.46%
11.0.6000.40 built by: WinDDK	0.82%
11.0.6000.38 built by: WinDDK	0.82%
11.0.6000.37 built by: WinDDK	1.64%
11.0.6000.36 built by: WinDDK	0.82%
11.0.6000.26 built by: WinDDK	0.82%
11.0.6000.25 built by: WinDDK	1.64%
11.0.6000.16 built by: WinDDK	1.64%
11.0.5600.13 built by: WinDDK	5.74%
11, 0, 6000, 89	0.82%
11, 0, 6000, 85	4.10%
11, 0, 6000, 85	0.82%
11, 0, 6000, 85	0.82%
11, 0, 6000, 81	1.64%
11, 0, 6000, 75	0.82%
11, 0, 6000, 69	1.64%
11, 0, 6000, 67	4.10%
11, 0, 6000, 350	0.82%
11, 0, 6000, 343	0.82%
11, 0, 6000, 332	1.64%
11, 0, 6000, 319	7.38%
11, 0, 6000, 314	0.82%
11, 0, 6000, 312	0.82%
11, 0, 6000, 308	1.64%
11, 0, 6000, 300	3.28%
11, 0, 6000, 295	0.82%
11, 0, 6000, 280	1.64%
11, 0, 6000, 274	0.82%
11, 0, 6000, 269	0.82%
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11, 0, 6000, 259	0.82%
11, 0, 6000, 255	0.82%
11, 0, 6000, 249	0.82%
11, 0, 6000, 244	3.28%
11, 0, 6000, 230	0.82%
11, 0, 6000, 216	2.46%
11, 0, 6000, 214	0.82%
11, 0, 6000, 210	0.82%
11, 0, 6000, 196	0.82%
11, 0, 6000, 181	0.82%
11, 0, 6000, 178	0.82%
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11, 0, 6000, 165	0.82%
11, 0, 6000, 164	1.64%
11, 0, 6000, 161	0.82%
11, 0, 6000, 149	1.64%
11, 0, 6000, 132	0.82%
11, 0, 6000, 128	0.82%
11, 0, 6000, 127	1.64%
11, 0, 6000, 125	0.82%
11, 0, 6000, 114	0.82%
11, 0, 6000, 110	0.82%
11, 0, 6000, 105	0.82%
11, 0, 6000, 101	0.82%
11, 0, 6000, 101	2.46%
11, 0, 6000, 101	0.82%
11, 0, 6000, 101	0.82%

There are 65 versions of rtkapo.dll in the wild, the latest version being 11.0.6000.64 built by: WinDDK. The average file size is about 2.7 MB. The file is a digitally signed and issued to Realtek Semiconductor Corp by VeriSign. Numerous variations of rtkapo.dll have been installed with both Realtek High Definition Audio Driver and Realtek AC'97 Audio.