Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

227.51.0.3 75.00%
227.51.0.3 25.00%
(Note, Apple Inc. publishes each variation of this file with the same version, but the hashes are unique.)

QuartzCore.dll

QuartzCore by Apple Inc. (Signed)

Remove QuartzCore.dll
Version:   227.51.0.3
MD5:   cc54cd21effd22a7491e3947879f20b0
SHA1:   3d5cf1149039f3c7629bd570005aaf257da0e295

Overview

quartzcore.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 Suporte para Aplicativos Apple published by Apple Inc., Apple Application Support from Apple Inc. and Apple Application Support by Apple Inc.. The file is digitally signed by Apple Inc. which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:quartzcore.dll
Publisher:Apple Inc.
Product name:QuartzCore
Description:QuartzCore DLL
Typical file path:C:\Program Files\common files\apple\apple application support\quartzcore.dll
File version:227.51.0.3
Size:1.3 MB (1,366,856 bytes)
Build date:2/5/2014 9:47 PM
Certificate
Issued to:Apple Inc.
Authority (CA):VeriSign
Effective date:Thursday, May 23, 2013
Expiration date:Thursday, July 23, 2015
Digital DNA
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
Apple Inc.
9% remove
Para simplificar o uso dos computadores pelos cegos e pessoas com dificuldade visual, a Apple oferece uma solução já presente em cada Mac: VoiceOver. Uma solução com excelente custo-benefício, confiável, fácil de aprender, prática e agradável.
Apple Inc.
6% remove
Apple Application Support is required to run iTunes, QuickTime and other Apple installed products (do not remove this if you use any of these programs). If you remove this program you will need to reinstall it in order for iTunes to load. The program is also used to connect iTunes to the various iOS devices such as the iPhone, iPad and iPod Touch.
Apple Inc.
12% remove
Unlike traditional screen reader, VoiceOver is built into the operating system, so you can use new applications directly accessible. No need to buy an upgrade for VoiceOver, install a fresh copy and add the application to a "white list". Moreover, VoiceOver commands work the same in all applications, so when you learn to use them, you will for any accessible application.
Apple Inc.
9% remove
Apple Application Support is required to run iTunes, QuickTime and other Apple installed products (do not remove this if you use any of these programs). If you remove this program you will need to reinstall it in order for iTunes to load. The program is also used to connect iTunes to the various iOS devices such as the iPhone, iPad and iPod Touch.
Apple Inc.
11% remove
Apple Application Support (on Windows) is included when you install Quicktime.
Apple Inc.
4% remove
Apple Application Support is required to run iTunes, QuickTime and other Apple installed products (do not remove this if you use any of these programs). If you remove this program you will need to reinstall it in order for iTunes to load. The program is also used to connect iTunes to the various iOS devices such as the iPhone, iPad and iPod Touch.
Apple Inc.
8% remove
A Apple oferece uma solução integrada em todos os Mac para tornar mais fácil a utilização do computador por pessoas invisuais ou com dificuldades de visão. Esta funcionalidade, denominada VoiceOver, é fiável, fácil de aprender e simples de utilizar.
Apple Inc.
9% remove
Apple Inc.
10% remove
Apple Application Support suorittamiseen vaaditaan iTunes, QuickTime ja muut Applen asennetut tuotteet (älä poista tätä, jos käytät jotakin näistä ohjelmista). Jos poistat ohjelman sinun tulee asentaa uudelleen, jotta iTunesin lataamaan.Ohjelma käytetään myös yhteyden iTunes eri iOS laitteita, kuten iPhone, iPad ja iPod Touch.

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 8 33.33%
Windows 8.1 33.33%
Windows 7 Home Premium 33.33%

Distribution by countryDistribution by country

Vietnam installs about 33.33% of QuartzCore.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Toshiba 50.00%
Hewlett-Packard 25.00%
Acer 25.00%
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