Should I block it?

No, this file is 100% safe to run.

Additional 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%
View more
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%
11, 0, 6000, 268	0.82%
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%
11, 0, 6000, 165	0.82%
14 other versions

Relationships

RTKAPO.Dll

Realtek(r) LFX/GFX DSP component by Realtek Semiconductor Corp (Signed)

Remove RTKAPO.Dll

Version:	11, 0, 6000, 85
MD5:	c4950158b6a56f9522c19a30f5a0f752
SHA1:	3cc455890e8a42d4a8ab090549ed6b0cdb3f69ea

Overview

rtkapo.dll is loaded as dynamic link library that runs in the context of a process. The file is digitally signed by Realtek Semiconductor Corp which was issued by the VeriSign certificate authority (CA).

Details

File name:	rtkapo.dll
Publisher:	Realtek Semiconductor Corp.
Product name:	Realtek(r) LFX/GFX DSP component
Typical file path:	C:\Windows\System32\rtkapo.dll
File version:	11, 0, 6000, 85
Size:	2.39 MB (2,510,368 bytes)
Build date:	12/22/2008 2:50 PM
Certificate
Issued to:	Realtek Semiconductor Corp
Authority (CA):	VeriSign
Expiration date:	Friday, June 11, 2010
Digital DNA
PE subsystem:	Windows Console
File packed:	No
Code language:	Microsoft Visual C++
.NET CLR:	No

More details

Distribution by Windows OS

OS version	distribution
Windows Vista Home Premium	30.33%
Windows 7 Ultimate	22.95%
Windows 7 Home Premium	10.66%
Windows 7 Professional	9.02%
Windows Vista Home Basic	8.20%
Windows 7 Starter	6.56%
Windows 8 Pro	3.28%
Windows Vista Ultimate	1.64%
Windows 7 Home Basic	1.64%
Windows 7 Enterprise	1.64%
Windows Vista Business	1.64%
Windows Se7en Titan	0.82%
Windows Seven Black Edition	0.82%
Microsoft Windows XP	0.82%

Distribution by country

United States installs about 32.79% of Realtek(r) LFX/GFX DSP component.

Distribution by PC manufacturer

PC Manufacturer	distribution
Toshiba	19.26%
Acer	15.56%
Dell	14.81%
ASUS	13.33%
Hewlett-Packard	10.37%
Gateway	4.44%
Medion	4.44%
Sony	4.44%
Samsung	3.70%
GIGABYTE	2.96%
Lenovo	2.96%
Intel	1.48%
American Megatrends	1.48%
Sahara	0.74%

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