Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

1, 0, 0, 72 11.11%
1, 0, 0, 71 5.56%
1, 0, 0, 70 27.78%
1, 0, 0, 69 5.56%
1, 0, 0, 68 2.78%
1, 0, 0, 67 2.78%
1, 0, 0, 65 5.56%
1, 0, 0, 64 16.67%
1, 0, 0, 60 5.56%
1, 0, 0, 58 2.78%
1, 0, 0, 55 2.78%
1, 0, 0, 36 5.56%
1, 0, 0, 34 5.56%

Relationships

rtkapi64.dll

Realtek APO API by Realtek Semiconductor Corp (Signed)

Remove rtkapi64.dll
Version:   1, 0, 0, 69
MD5:   9438c1835debd283af551274eebc1b2a
SHA1:   c1b73ca8ad4fbde91dc74d5f081aaac922ca13ee

Overview

rtkapi64.dll is loaded as dynamic link library that runs in the context of a process. The assembly utilizes the .NET run-time framework (which is required to be installed on the PC). The file is digitally signed by Realtek Semiconductor Corp which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:rtkapi64.dll
Publisher:Realtek Semiconductor Corp.
Product name:Realtek APO API
Typical file path:C:\Windows\System32\rtkapi64.dll
Original name:RtkApoApi.dll
File version:1, 0, 0, 69
Size:997.71 KB (1,021,656 bytes)
Build date:9/26/2013 12:05 PM
Certificate
Issued to:Realtek Semiconductor Corp
Authority (CA):VeriSign
Expiration date:Friday, December 6, 2013
Digital DNA
File packed:No
Code language:Microsoft Visual C# / Basic .NET
.NET CLR:Yes
.NET NGENed:No
More details

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 33.33%
Windows 8.1 13.89%
Windows 7 Ultimate 11.11%
Windows 8 Single Language 11.11%
Windows 8 8.33%
Windows 8 Pro 8.33%
Windows 8.1 Pro 5.56%
Windows 8.1 Single Language 2.78%
Windows 7 Professional 2.78%
Windows 7 Home Basic 2.78%

Distribution by countryDistribution by country

United States installs about 55.56% of Realtek APO API.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Hewlett-Packard 30.95%
Lenovo 23.81%
ASUS 14.29%
Dell 9.52%
Sony 9.52%
Toshiba 4.76%
Acer 2.38%
Alienware 2.38%
American Megatrends 2.38%
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