Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

7.2.8000.17 50.00%
7.2.8000.13 10.71%
7.2.7000.6 25.00%
7.2.7000.5 14.29%

Relationships

r4eea64a.dll

Dolby PCEE4 ASL by Dolby Laboratories (Signed)

Remove r4eea64a.dll
Version:   7.2.8000.13
MD5:   50f72af2bfb62447e92fb587a2662b3f
SHA1:   7374772e9b2924362b89cfd5f1714520a4a88d5a
SHA256:   bc04eae962a04c004fd624113a1eb1d298ca36128c5ee1d9252f113d730e59c7

What is r4eea64a.dll?

Designed into a PC, Dolby Home Theater v4 first applies processing that fixes any problems with the source material. It then fixes playback problems by compensating for both general and specific mechanical constraints.

About r4eea64a.dll (from Dolby Laboratories)

Dolby Home Theater v4 comprises a suite of technologies that work together to deliver a cinematic surround sound experience on your desktop or laptop with crisp and clear PC audio. You can enjoy it on

DetailsDetails

File name:r4eea64a.dll
Publisher:Dolby Laboratories
Product name:Dolby PCEE4 ASL
Description:Dolby PCEE4 ASL Analog x64
Typical file path:C:\Windows\System32\r4eea64a.dll
Original name:EEA64A.DLL
File version:7.2.8000.13
Size:120.84 KB (123,744 bytes)
Certificate
Issued to:Dolby Laboratories
Authority (CA):VeriSign
Effective date:Tuesday, May 25, 2010
Expiration date:Saturday, July 16, 2011
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 8 Single Language 21.43%
Windows 7 Home Premium 21.43%
Windows 8 17.86%
Windows 7 Home Basic 14.29%
Windows 8.1 Single Language 7.14%
Windows 8.1 Pro 7.14%
Windows 8 Enterprise 3.57%
Windows 8 Pro 3.57%
Windows 8.1 3.57%

Distribution by countryDistribution by country

United States installs about 21.43% of Dolby PCEE4 ASL.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Lenovo 35.90%
Acer 33.33%
Sony 30.77%
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