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VersionsVersions 7.14% 57.14% 14.29% 21.43%



APRP by ASUSTeK Computer Inc. (Signed)


There are 4 versions of aprp.exe in the wild, the latest version being 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 2.52 MB. The file is a digitally signed and issued to ASUSTeK Computer Inc. by VeriSign. The programs CapsHook, Hotkey Service and USBCharge+ have been observed as installing specific variations of aprp.exe.

What is aprp.exe?

ASUS Product Register Program is designed and installed with ASUS PCs to allow for system registration.

About aprp.exe (from ASUSTeK Computer Inc.)

Thank you for purchasing an ASUS product, we hope you will be very satisfied with your purchase.Do not forget to register your ASUS product to enjoy the benefits of extra privileges. Register your ASU


File name:aprp.exe
Publisher:ASUSTek Computer Inc.
Product name:APRP
Description:ASUS Product Register Program
Typical file path:C:\Program Files\asus\aprp\aprp.exe
Issued to:ASUSTeK Computer Inc.
Authority (CA):VeriSign
Effective date:Sunday, August 02, 2009
Expiration date:Friday, August 03, 2012

ResourcesPrograms installed in

(Note, the programs listed below are for all versions of APRP.)
11% remove
The Asus CapsHook utility is used for showing the Caps Lock status when you press that key. This is useful for PCs that do not include indicator LEDs on the keyboard, which leaves you unsure if Caps L...
3% remove
11% remove
The Super Hybrid Engine is a breakthrough in power efficiency that results in longer battery life, maximized up to 53%. Super Hybrid Engine is an innovative technology created through the redesigning ...
11% remove


(Note, the behaviors below are for all versions of aprp.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'
  • 'ASUSPRP' → "C:\Program Files\ASUS\APRP\APRP.EXE"

VersionsAll file variations of aprp.exe

MD5SHA-1File size
2362b857693da580e04ece28f7d67e7e 1e4c5b763f6ebd72b0c6b822fda0fd0cea663ee7 3.04 MB
86d3bea2b995dcea877d25725d77dc5e af0443f76a28a16ff6819f36f2fefe7db2146759 3.18 MB
bd87d5f5d68ac07243010a6f5176f897 5e12c367e515da7a38a82a0ab1cab28ef5c14962 1.92 MB
699f78ce2cf009cdecd6984cdce1bcbc 5c6a63364dacf4d1b3eb41066c4e1e17191de5b4 1.92 MB

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 57.14%
Windows 7 Starter 21.43%
Windows 8 Pro with Media Center 7.14%
Windows 7 Home Basic 7.14%
Windows 8 Pro 7.14%

Distribution by countryDistribution by country

United States installs about 42.86% of APRP.
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