Welcome to the PC Pitstop Process Library. We have an extensive list of the most common processes currently running on PCs. Use this library to inspect the safety of your running processes on a regular basis.

Click here to run our free scan and see if your computer's processes are safe. To find out how to make your computer faster, try running our Free PC Matic Scan.

Search For Processes

Process Name

  

Unknown Unknown
Safe Safe
User Optional User Optional
Unwanted Unwanted
Spyware / Adware Spyware / Adware
Virus Virus


acu.exe (Atheros wireless config)

Percentage of recently scanned PC's with this process running: 0.07%
Average CPU use for this program: 0%
Average RAM for this program: 8 MB


In addition to the file name, acu.exe, the following version information is used to identify the file. If the file does not match this information, it may be a different file. To ensure the file is absolutely correct, run a free and comprehensive scan.

Vendor contains:Atheros
Product contains:ACU

To view version information with Windows Explorer, right-click the file and click Properties, Version.



Detailed Description and/or Removal Instructions

http://www.netgate.com/support/Drivers/STA_24071bin/ACU/Manual/zero_config.htm


Win Patrol

ACU.exe - Configuration for Atheros wireless devices.

acu.exe  is required by third-party software or hardware and should not disabled.

PC Pitstop recommends WinPatrol Plus for monitoring all of the background activity on your PC. WinPatrol Plus provides an easy to understand descriptions of over 15,000 processes and programs.


MD5 hashes is the way that computers can define the uniqueness of a file. Anti malware vendors frequently use this technique to detect and clean malware. It is common for a program to have multiple MD5 hashes as the developers create newer versions of the program. For the program called acu.exe, we have detected more than 10 different MD5 hashes. Click on a hash to research the hash in Google.

Program Name MD5 Count
acu.exe> 10
MD5 Hashes
# MD5 Size
1 0xcbb79c910bb33fb220bca531006de55a 272 KB
2 0x2f8858a9338515c848a310f2cf6dcff6 316 KB
3 0xc68b1a04bd12ac195ee1ef9343dd9b32 296 KB
4 0x0381e66e48209977de5cf99d8e4fa9a2 296 KB
5 0x273696dbd87ed0f65fd8d0806f73b11f 300 KB
MD5 Hashes
# MD5 Size
6 0x59c2238f2e47ef1989bc18049c5db69a 303104 bytes
7 0xc36905e533f7369a2ca84261264b7738 311296 bytes
8 0x3c6f37c9ca413ae7a042bf940292bc6b 286720 bytes
9 0x2b3d6ed14213cef5acfa5d10ac96b9cb 286720 bytes
10 0xf8346c5319f027710bb7182e1df8a484 376921 bytes


Try a free diagnostic now

PC Pitstop is the undisputed leader in PC diagnostics. Our running process library is culled from our database of over 100 million PC diagnostics and scans.

To find the latest driver for your computer we recommend running our Free Driver Scan.

Find out how to make your computer faster by running our Free Performance Scan.

Tips from the PitCrew

Tips from the Pit Crew

Every process running on your computer takes up CPU cycles and valuable memory. For optimal PC performance and resource utilization, you should be aware of every process on your computer. PC Pitstop designed this process library to help you know which processes are worthwhile and others that slow system performance.

Get more tips
Subscribe to TechTalk

Important Note

A file name alone may not be enough for positive identification. PC Pitstop's Overdrive tests and spyware scan use information such as the company name, product name, or install directory.

If you are unable to identify a file, ask about it in our forums after running our full tests.