The genuine aetcrss1.exe file is a software component of AET Security Certificates by A.E.T. Europe B.V. Aetcrss1.exe is an executable file that belongs to AET Security Certificates such as SafeSign, AETSign, AETeSign, StarSign Token, RaakSign. This is not a critical Windows component and should be removed if known to cause problems.
AET Security Certificates are used as middleware products for authentication, integration and compatibility when dealing with card operating systems, smart cards, USB tokens, languages and functions. The technology currently supports over 200 different types of smart cards and USB tokens used on the products of NXP, G&D, Siemens, Oberthur, Gemalto and many other companies.
AETEurope B.V. is a Dutch company that develops software and specializes in developing solutions for IT security and the deployment and use of secure elements and certificates. The company was founded in 1998 and is currently headquartered in Arnhem, in the Netherlands.
AETCrSS1 stands for AETCertificate SafeSign Expiration Check Utility (version 1.0)
The .exe extension on a filename indicates an executable file. Executable files may, in some cases, harm your computer. Therefore, please read below to decide for yourself whether the aetcrss1.exe on your computer is a Trojan that you should remove, or whether it is a file belonging to the Windows operating system or to a trusted application.
Description: Aetcrss1.exe is not essential for the Windows OS and causes relatively few problems. Aetcrss1.exe is located in the C:\Windows\System32 folder.
Known file sizes on Windows 10/11/7 are 151,552 bytes (57% of all occurrences), 28,672 bytes, 204,800 bytes or 18,944 bytes.
The program is not visible. Aetcrss1.exe is not a Windows core file. The process starts when Windows starts (see Registry key: MACHINE\Run).
The process can be removed using the Control Panel's Add\Remove programs applet.
Aetcrss1.exe is able to monitor applications.
Therefore the technical security rating is 42% dangerous.
Uninstalling this variant:
If you run into problems with aetcrss1.exe, you can do the following:
uninstall the software SafeSign or Genuine using the Uninstall a Program function of Windows Control Panel (Windows: Start, Settings, Control Panel, Uninstall a Program)
If aetcrss1.exe is located in a subfolder of C:\Windows, the security rating is 76% dangerous. The file size is 204,800 bytes.
Aetcrss1.exe is not a Windows system file. The program is not visible. It can change the behavior of other programs or manipulate other programs. It is an unknown file in the Windows folder.
Aetcrss1.exe is able to monitor applications.
Important: Some malware disguises itself as aetcrss1.exe, particularly when not located in the C:\Windows\System32 folder. Therefore, you should check the aetcrss1.exe 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.
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Best practices for resolving aetcrss1 issues
A clean and tidy computer is the key requirement for avoiding problems with aetcrss1. This means running a scan for malware, cleaning your hard drive using 1cleanmgr and 2sfc /scannow, 3uninstalling programs that you no longer need, checking for Autostart programs (using 4msconfig) and enabling Windows' 5Automatic 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 6resmon 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 executing the 7DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.
To get your computer running as fast as it did on day one, you can 8reset your PC. Your personal files will remain intact, but any programs you installed will need to be reinstalled.
To help you analyze the aetcrss1.exe process on your computer, the following programs have proven to be helpful: ASecurity 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. A good Bantivirus software detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.
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