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

ddpa64.dll

Dolby Digital Plus API by Dolby Laboratories (Signed)

Remove ddpa64.dll
Version:   7.5.1.1
MD5:   82df29c6d5571bfa69429563f0aed677
SHA1:   1e304ed10ccd531c05991903d94835f3845d5538

Overview

ddpa64.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:ddpa64.dll
Publisher:Dolby Laboratories
Product name:Dolby Digital Plus API
Description:Dolby Digital Plus API x86
Typical file path:C:\Windows\System32\ddpa64.dll
Original name:DDPA32.DLL
File version:7.5.1.1
Size:254.17 KB (260,272 bytes)
Build date:9/9/2013 9:51 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 API.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Lenovo 66.67%
Medion 33.33%
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