Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

7.5.1.1 33.33%
7.3.2.2 66.67%

Relationships

ddpo64a.dll

Dolby Digital Plus APO by Dolby Laboratories (Signed)

Remove ddpo64a.dll
Version:   7.5.1.1
MD5:   a1c8f811777efa1b6bd82b226016cf2d
SHA1:   ea4e3cb2c3dafdc601e7cf1741bf760782a5c35e

Overview

ddpo64a.dll is loaded as dynamic link library that runs in the context of a process. It is installed with a couple of know programs including Surface Platform Installer published by Microsoft Corporation and Surface Platform Installer published by Microsoft Corporation. The file is digitally signed by Dolby Laboratories which was issued by the DigiCert Inc certificate authority (CA).

DetailsDetails

File name:ddpo64a.dll
Publisher:Dolby Laboratories
Product name:Dolby Digital Plus APO
Description:Dolby Digital Plus APO x86
Typical file path:C:\Windows\System32\ddpo64a.dll
Original name:DDPO32A.DLL
File version:7.5.1.1
Size:306.17 KB (313,520 bytes)
Build date:9/9/2013 9:50 PM
Certificate
Issued to:Dolby Laboratories
Authority (CA):DigiCert Inc
Expiration date:Friday, January 9, 2015
Digital DNA
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
Microsoft Corporation
5% remove

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 8.1 100.00%

Distribution by countryDistribution by country

United States installs about 66.67% of Dolby Digital Plus APO.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Lenovo 66.67%
Medion 33.33%
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