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 wltrysvc.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.
The process known as Dell Wireless WLAN Tray Service or DW WLAN Card Wireless Network Service or Broadcom (version 802.11 Network Adapter Wireless Network Service, 802.11 Wireless Network Service) or DW WLAN Tray Service or Broadcom Wireless LAN Tray Service
belongs to software Dell Wireless WLAN Card Utility or DW WLAN Card Utility or Dell Wireless WLAN Tray Service or Broadcom Wireless Utility or Broadcom Wireless LAN Tray Service or Broadcom (version 802.11 Network Adapter Wireless Network Service) or Dell Wireless WLAN Tray Service, Dell Wireless WLAN Tray Service or Dell_Wireless_Utility_R115321
by Dell (www.dell.com) or Broadcom (www.broadcom.com) or Delphi (www.embarcadero.com/products/delphi) or WLAN.
Description: Wltrysvc.exe is not essential for the Windows OS and causes relatively few problems. Wltrysvc.exe is located in the C:\Windows\System32 folder.
Known file sizes on Windows 10/8/7/XP are 24,064 bytes (27% of all occurrences), 20,480 bytes and 27 more variants.
There is no file information. The program has no visible window. The file is not a Windows core file. Wltrysvc.exe is located in the Windows folder, but it is not a Windows core file. Wltrysvc.exe is able to hide itself and monitor applications. Therefore the technical security rating is 72% dangerous, however you should also read the user reviews.
Recommended: Identify wltrysvc.exe related errors
If wltrysvc.exe is located in a subfolder of "C:\Program Files", the security rating is 54% dangerous. The file size is 33,280 bytes (75% of all occurrences), 48,128 bytes and 4 more variants. The program has no visible window. Wltrysvc.exe is not a Windows system file. There is no description of the program. Wltrysvc.exe is able to hide itself and monitor applications.
If wltrysvc.exe is located in a subfolder of C:\Windows, the security rating is 74% dangerous. The file size is 20,480 bytes (40% of all occurrences), 24,064 bytes and 4 more variants. There is no file information. The wltrysvc.exe file is an unknown file in the Windows folder. The program has no visible window. Wltrysvc.exe is not a Windows core file. Wltrysvc.exe is able to hide itself and monitor applications.
Important: Some malware also uses the file name wltrysvc.exe, for example PTCH_KATUSHA.W (detected by TrendMicro), and Trojan-Spy.Win32.Zbot.gen (detected by Kaspersky). Therefore, you should check the wltrysvc.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.
A clean and tidy computer is the key requirement for avoiding problems with wltrysvc. 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 wltrysvc.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.