What does the LULnchr.exe file do?
The LULnchr.exe process is also known as Logitech Updater and is a part of Logitech Updater (LU) or, as the case may be, Logitech Gaming Software. This software is produced by Logitech (www.logitech.com). An obsolete or defective version of LULnchr.exe can cause problems for your computer that can range from slowness to error messages such as these:
- Logitech Updater has stopped working. Windows is checking for a solution to the problem... (Windows 10, 8, 7)
- Logitech Updater has stopped working. A problem caused the program to stop working correctly. Windows will close the program and notify you if a solution is available. (Windows 10, 8, 7)
- LULnchr.exe has encountered a problem and needs to close.
- Access violation at address FFFFFFFF in module LULnchr.exe. Read of address 00000000.
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What you should know about LULnchr.exe Logitech Updater
LULnchr.exe is not part of Windows, but it is important nonetheless. LULnchr.exe is found in a subdirectory of "C:\Program Files".
Frequently occurring are file sizes such as 341,328 bytes (50% of all these files) or, as the case may be, 354,584 bytes.
This process does not appear as a visible window, but only in Task Manager. The LULnchr file is not part of the Windows operating system. The producer of the file is registered with a certificate authority. This confirms the genuineness of the file. LULnchr.exe possesses a digital signature from Verisign.com, which should confirm its trustworthiness. LULnchr.exe is capable of record keystrokes as well as track other applications. For this reason, 17% of all experts consider this file to be a possible threat. The probability that it can cause harm is high.
A LULnchr.exe file has a 20% certainty of being dangerous if it is found in a subdirectory of "C:\Program Files\Public Documents". In this case, the file size is usually 432,408 bytes (50% of all these files) or, as the case may be, 351,248 bytes. The LULnchr file does not come from Microsoft and is not part of the operating system. LULnchr.exe is capable of log keyboard entries as well as supervise programs.
A LULnchr.exe file has a 24% certainty of being dangerous if it is found in a subdirectory of "C:\Users\USERNAME". In this case, the file size is usually 351,248 bytes. It was developed by a so-called third party provider - and not by Microsoft. This process does not have a visible window, and does not appear on the taskbar. The LULnchr file contains a digital signature from Verisign, a subsidiary of Symantec. Verisign thereby confirms this file's authenticity and integrity. The file has a digital signature. This confirms that the producer has been registered with a certificate authority. LULnchr.exe is capable of log keyboard entries.
If you see this file on your hard drive or in Windows Task Manager, please make sure that it is not a malicious variant. It's a fact that many trojans try to cloak their true identity by calling themselves LULnchr.exe. With the above information or by using tools like Security Task Manager you can determine if, in your case, the file is an undesirable variant.
What do other computer users say about LULnchr?
The file spreads very slowly and does not often make an appearance. Therefore, feedback from other users is not yet available.
Summary: source: file.net
How to uninstall Logitech Updater or Logitech Gaming Software
To remove Logitech Updater from your computer, please follow the manual instructions below or use an automatic uninstaller product.
- Click the Windows Start Button. You find it in the lower left corner of the taskbar.
- Type the word uninstall.
- Click Add or remove programs.
- Now locate Logitech Updater or Logitech Gaming Software in the list of displayed applications.
- Click the program, and then click Uninstall.
How to tell if LULnchr.exe (Logitech Updater) was uninstalled cleanly
After uninstalling, restart your computer. Then start Windows Explorer and see if there is still a folder with the name of the software under C:\Program Files. Be sure to check the Registry as well for remnants of Logitech Updater. To do this, start "Regedit", then look under "HKEY_LOCAL_MACHINE" > "Software" for Logitech Updater or the name of the producer. Always keep in mind that only a computer professional should ever directly delete entries in the Windows Registry.
What to do if a program does not uninstall
The easiest way to remove any kind of software cleanly and accurately is to use an uninstaller tool. Because the uninstaller automatically creates a backup, there is no risk of anything going wrong.
Last but not least
If Windows not working quite right for you, or if startup is taking a long time, or LULnchr.exe is causing problems for you, a good Windows diagnostic tool may very well help. This is especially effective when it comes to older computers that have accumulated vast quantities of "garbage data" as the result of many software installs and uninstalls.