What is gzserv.exe?

The genuine gzserv.exe file is a software component of Bitdefender Antivirus Free Edition by Bitdefender.
Bitdefender Antivirus Free Edition is a security program that protects computers against malware, viruses, spyware, trojans and computer worms. Gzserv.exe is a core process associated with Bitdefender Antivirus Free Edition. This is not an essential Windows process and can be disabled if known to create problems. Bitdefender Antivirus Free Edition is a security program that offers users an antivirus scanner, a PUA (potentially unwanted applications) shield, a personal firewall, cloud protection technology, machine learning algorithms, parental protection, and more. Bitdefender Antivirus Free Edition supports the Windows and Mac platforms. Bitdefender is a Romanian company that develops solutions in computer security and online protection. The company was founded by Florin TalpeČ™ in 2001 as a spin off from SOFTWIN. Bitdefender products currently provide anti-virus and anti-spyware protection against internet security threats such as Trojans, viruses, rogues, rootkits, spam, adware and more. Bitdefender products include web protection, firewall, cloud antispam, parental controls, a vulnerability scanner, device antitheft, file encryption, and backup for corporate as well as home users. The company reports over 500 million devices worldwide carrying its technology. Bitdefender is headquartered in Bucharest, Romania.

GzServ stands for General Bitdefender Antivirus Free Edition (z) Service

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 gzserv.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.

Click to Run a Free Scan for gzserv.exe related errors

Gzserv.exe file information

The process known as Bitdefender Antivirus Free Edition belongs to software Bitdefender Antivirus Free Edition by Bitdefender (

Description: Gzserv.exe is not essential for the Windows OS and causes relatively few problems. Gzserv.exe is located in a subfolder of "C:\Program Files" or sometimes in a subfolder of the user's profile folder. Known file sizes on Windows 10/8/7/XP are 69,368 bytes (34% of all occurrences), 57,520 bytes, 67,592 bytes, 79,552 bytes or 30,240 bytes. 
The program has no visible window. It is a Verisign signed file. The gzserv.exe file is certified by a trustworthy company. The file is not a Windows core file. Therefore the technical security rating is 23% dangerous.

Uninstalling this variant: If you have any problems with gzserv.exe, you can do the following:

Recommended: Identify gzserv.exe related errors

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

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

gzserv.exe [all]