atrac3.acm is a module belonging to Audio Compression Manager from Sony Corporation.
Non-system processes like atrac3.acm originate from software you installed on your system. Since most applications store data on your hard disk and in your system's registry, it is likely that your computer has suffered fragmentation and accumulated invalid entries which can affect your PC's performance.
In Windows Task Manager, you can see what CPU, memory, disk and network utilization is causing the Atrac3.acm process. To access the Task Manager, hold down the Ctrl + Shift + Esc keys at the same time. These three buttons are located on the far left of your keyboard.
The atrac3.acm is an executable file on your computer's hard drive. This file contains machine code. If you start the software Audio Compression Manager on your PC, the commands contained in atrac3.acm will be executed on your PC. For this purpose, the file is loaded into the main memory (RAM) and runs there as a Atrac3.acm process (also called a task).
atrac3.acm has not been assigned a security rating yet. The atrac3.acm file should be located in the folder C:WindowsSystem32. Otherwise it could be a Trojan.
atrac3.acm is unrated
Many non-system processes that are running can be stopped because they are not involved in running your operating system.
atrac3.acm is used by 'Audio Compression Manager'. This is an application created by 'Sony Corporation'.
If you no longer use Audio Compression Manager, you can permanently remove this software and thus atrac3.acm from your PC. To do this, press the Windows key + R at the same time and then type 'appwiz.cpl'. Then find Audio Compression Manager in the list of installed programs and uninstall this application.
This process is not considered CPU intensive. However, running too many processes on your system may affect your PC’s performance. To reduce system overload, you can use the Microsoft System Configuration Utility (MSConfig) or the Windows Task Manager to manually find and disable processes that launch upon start-up.
Use the Windows Resource Monitor to find out which processes and applications write/read the most on the hard drive, send the most data to the Internet, or use the most memory. To access the Resource Monitor, press the key combination Windows key + R and then enter 'resmon'.
Most atrac3 issues are caused by the application executing the process. The surest way to fix these errors is to update or uninstall this application. Therefore, please search the Sony Corporation website for the latest Audio Compression Manager update.
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