What is GuardAgent.exe?

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 GuardAgent.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.

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GuardAgent.exe file information

Windows Task Manager with GuardAgent
GuardAgent.exe process in Windows Task Manager

The process known as EaseUS Todo Backup Agent Application or Performance Guard Agent belongs to software EaseUS Todo Backup Free or EaseUS Todo Backup Advanced Server or EaseUS Todo Backup by CHENGDU YIWO Tech Development Co. or CapaSystems A/S.

Description: GuardAgent.exe is not essential for the Windows OS and causes relatively few problems. GuardAgent.exe is located in a subfolder of "C:\Program Files (x86)"—mostly C:\Program Files (x86)\EaseUS\Todo Backup\bin\. Known file sizes on Windows 10/8/7/XP are 23,624 bytes (55% of all occurrences), 23,176 bytes, 1,452,032 bytes or 24,712 bytes. 
The program is not visible. It is not a Windows system file. The file is a Verisign signed file. GuardAgent.exe is able to monitor applications. Therefore the technical security rating is 33% dangerous.

Uninstalling this variant: You have the option to uninstall EaseUS Todo Backup Free or EaseUS Todo Backup Advanced Server from your computer using the Control Panel applet Uninstall a Program, use the software publisher’s support or make sure that you have installed the latest version.

Recommended: Identify GuardAgent.exe related errors

Important: Some malware camouflages itself as GuardAgent.exe, particularly when located in the C:\Windows or C:\Windows\System32 folder. Therefore, you should check the GuardAgent.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 GuardAgent issues

A clean and tidy computer is the key requirement for avoiding problems with GuardAgent. 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, for Windows 8 and later versions, executing the 7DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

To help you analyze the GuardAgent.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. BMalwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.

Other processes

GuardAgent.exe [all]