VersionsVersions 37.50% 25.00% 12.50% 12.50% 12.50%



ALCWZRD by Realtek Semiconductor Corp (Signed)

Remove ALCWZRD.exe


There are 5 versions of alcwzrd.exe in the wild, the latest version being alcwzrd.exe is run as a standard windows process with the logged in user's account privileges. During installation, a run registry key for all users is added that will cause the program to run each time any user logs on to Windows. The average file size is about 2.68 MB. The file is a digitally signed and issued to Realtek Semiconductor Corp by VeriSign. The programs Realtek High Definition Audio Driver, Driver Booster and Macintosh Drivers for Windows XP have been observed as installing specific variations of alcwzrd.exe. During the process's lifecycle, the typical CPU resource utilization is less than 0.01%, the average private memory consumption is about 23.27 MB with the maximum memory reaching around 26.99 MB. Addionally, typically read and write I/O disk operations is about 46.87 KB per minute for reads and 37 Bytes per minute for writes.


File name:alcwzrd.exe
Publisher:RealTek Semicoductor Corp.
Product name:ALCWZRD
Description:RealTek AlcWzrd Application
Typical file path:C:\windows\alcwzrd.exe
Issued to:Realtek Semiconductor Corp
Authority (CA):VeriSign
Effective date:Tuesday, July 20, 2010
Expiration date:Tuesday, June 11, 2013

ResourcesPrograms installed in

(Note, the programs listed below are for all versions of ALCWZRD.)
Apple Inc.
7% remove
43% remove
Outdated drivers may heavily affect your PC performance and lead to system crashes. Driver Booster scans and identifies outdated drivers automatically, and downloads and installs the right update for ...
Realtek Semiconductor Corp.
9% remove
Realtek's High Definition Audio Driver provide high quality DTS, Dolby, Surround Sound to your PC via the audio card. The software comes with a number of features and functionality such as a six chann...
Realtek Semiconductor Corp.
7% remove
The REALTEK GbE & FE Ethernet PCI NIC Driver is the software driver for the Realtek GbE & FE Ethernet PCI NICs. It is a program used to communicate from the Windows PC OS to the device. This software ...


(Note, the behaviors below are for all versions of alcwzrd.exe, select a unique version for details.)
Startup files (all users) run
Runs under the registry key 'HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run'
  • 'AlcWzrd' → ALCWZRD.EXE

VersionsAll file variations of alcwzrd.exe

MD5SHA-1File size
39c913873b3ab8593116bd4a7b9bb82b 153515e5c48e8e3406de54de505a574515ef58c2 2.69 MB
c99d1eb52de019556f72671cb23d8513 09530ee0592def32caf4919b62f98f68c6c77730 2.68 MB
ec05e964058693d1f71d1b5506b5cf09 015c2f0f39130c2139dc9520158ea14019c9d510 2.68 MB
057c8f39c09f60216c452eed19ad3cb2 6505804bf3604c50ea79b50597e1f4c14110c666 2.68 MB
0c3dc2c7af8b395ee43300b6ccf7029c af17600e8673e7f91544d7503cb57033bc5feeb7 2.68 MB

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Microsoft Windows XP 75.00%
Windows 7 Professional 25.00%

Distribution by countryDistribution by country

United States installs about 50.00% of ALCWZRD.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
American Megatrends 42.86%
Sony 28.57%
Gateway 28.57%
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