What is APTRRNTm.dll?

APTRRNTm.dll is a Windows DLL file. DLL is the abbreviation for Dynamic Link Library. DLL files are needed by programs or web browser extensions, because they contain program code, data, and resources. The following information can help you determine if APTRRNTm.dll is a Windows system file or if it belongs to an application that you can trust.

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APTRRNTm.dll file information

The process known as TRSDK wave sound driver, main part belongs to software TRSDK for ReplayRadio of ApplianTechnologies by High Criteria inc (

Description: APTRRNTm.dll is not essential for Windows and will often cause problems. APTRRNTm.dll is located in the C:\Windows\System32 folder. The file size on Windows 10/8/7/XP is 41,984 bytes. 
A .dll file (Dynamic Link Library) is a special type of Windows program containing functions that other programs can call. This .dll file can be injected to all running processes and can change or manipulate their behavior. The program is not visible. There is no detailed description of this service. The APTRRNTm.dll file is not a Windows system file. It can change the behavior of other programs or manipulate other programs. Therefore the technical security rating is 68% dangerous, however you should also read the user reviews.

Recommended: Identify APTRRNTm.dll related errors

Important: Some malware camouflages itself as APTRRNTm.dll. Therefore, you should check the APTRRNTm.dll process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer's security. This was one of the Top Download Picks of The Washington Post and PC World.


User Comments

part of installation of replayRadio, a software that can help you recording streaming audio.I use ReplayRadio with no problems so far, spybot SE 1.4, ad-aware SE and norton internet security have no alert about it. Licence agreement of the software not refair anything about send any kind of data to Applian Tech. See link
  George   (further information)

Summary: Average user rating of APTRRNTm.dll: based on 1 vote with 1 user comment. One user thinks it's neither essential nor dangerous.

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Best practices for resolving APTRRNTm issues

A clean and tidy computer is the key requirement for avoiding problems with APTRRNTm. This means running a scan for malware, cleaning your hard drive using cleanmgr and sfc /scannow, uninstalling programs that you no longer need, checking for Autostart programs (using msconfig) and enabling Windows' Automatic Update. Always remember to perform periodic backups, or at least to set restore points.

Should you experience an actual problem, try to recall the last thing you did, or the last thing you installed before the problem appeared for the first time. Use the resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off repairing of your installation or, for Windows 8 and later versions, executing the DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

To help you analyze the APTRRNTm.dll process on your computer, the following programs have proven to be helpful: Security Task Manager displays all running Windows tasks, including embedded hidden processes, such as keyboard and browser monitoring or Autostart entries. A unique security risk rating indicates the likelihood of the process being potential spyware, malware or a Trojan. Malwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.

Other processes

APTRRNTm.dll [all]