What is FGuard.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 FGuard.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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FGuard.exe file information

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

The process known as Browser Defender Social On Disk or FakeGuard Module belongs to software Threat Expert Ltd. Browser Defender or Browser Defender or PC Tools AntiVirus Free by Threat Expert ( or PC Tools (

Description: FGuard.exe is not essential for the Windows OS and causes relatively few problems. FGuard.exe is located in a subfolder of "C:\Program Files". Known file sizes on Windows 10/8/7/XP are 108,496 bytes (55% of all occurrences), 247,760 bytes, 100,304 bytes or 35,332 bytes. 
FGuard.exe is not a Windows system file. The program is not visible. The file is a Verisign signed file. The file has a digital signature. The software starts when Windows starts (see Registry key: MACHINE\Run). FGuard.exe is able to record keyboard and mouse inputs. Therefore the technical security rating is 35% dangerous.

Uninstalling this variant: In case of problems with FGuard.exe, you can also look for help on the website, update the program to the latest version or completely remove Browser Defender (Control Panel ⇒ Uninstall a Program).

Recommended: Identify FGuard.exe related errors

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

A clean and tidy computer is the key requirement for avoiding problems with FGuard. 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 FGuard.exe 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

FGuard.exe [all]