What is yytool64.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 yytool64.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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Yytool64.exe file information

The process known as yytool Application or Leawo common service belongs to software yytool Application by Shenzhen Moyea Software.

Description: Yytool64.exe is not essential for Windows and will often cause problems. Yytool64.exe is located in a subfolder of "C:\Program Files\Common Files". Known file sizes on Windows 10/8/7/XP are 1,114,608 bytes (70% of all occurrences) or 1,232,880 bytes. 
It is a Verisign signed file. The program has no visible window. It is digitally signed. The yytool64.exe file is not a Windows core file. Yytool64.exe is a file with no information about its developer. yytool64.exe appears to be a compressed file. Therefore the technical security rating is 30% dangerous; however you should also read the user reviews.

Recommended: Identify yytool64.exe related errors

Important: Some malware camouflages itself as yytool64.exe. Therefore, you should check the yytool64.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.


User Comments

Found Leawo iTransfer installed on my system. It's software for moving files from iOS to local file system. I guess I needed that at some point and installed it. Googled Leawo iTransfer and got the link I included. The files are NOT malicious.
  Daniel S.   (further information)

Summary: Average user rating of yytool64.exe: based on 1 vote with 1 user comment. One user thinks it's neither essential nor dangerous.

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Best practices for resolving yytool64 issues

A clean and tidy computer is the key requirement for avoiding problems with yytool64. 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 yytool64.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

yytool64.exe [all]