What does the LchDrvKey.exe file do?
There is no detailed information about the producer of the LchDrvKey process. However, the analysis below will give you an idea of what this process does. An outdated or faulty version of LchDrvKey.exe can cause problems for your computer, ranging from slowness to error messages like these:
- LchDrvKey has stopped working. Windows is checking for a solution to the problem... (Windows 11, 10, 7)
- LchDrvKey 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 11, 10, 7)
- LchDrvKey.exe has encountered a problem and needs to close.
- Access violation at address FFFFFFFF in module LchDrvKey.exe. Read of address 00000000.
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What you should know about LchDrvKey.exe LchDrvKey
LchDrvKey.exe is not part of Windows, but it is important nonetheless. The file LchDrvKey.exe is found in the C:\Windows directory.
The file size is 36,864 bytes.
The application has a visible window, and can be closed by clicking the red X button.. It has none of the usual file information, such as version number, etc. The file is no part of Microsoft Windows. Windows starts the process each time that the computer boots up (Registry: MACHINE\Run).
For this reason, 36% of all experts consider this file to be a possible threat. The probability that it can cause harm is high.
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 LchDrvKey.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 LchDrvKey?
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 unknown
To remove LchDrvKey from your computer, please follow the manual instructions below.
- Click the Windows Start Button. You can find it in the lower-left corner of the taskbar.
- Type 'uninstall'.
- Click Add or remove programs.
- Now locate unknown in the list of displayed applications.
- Click the program, and then click Uninstall.


How to check if LchDrvKey.exe (LchDrvKey) was uninstalled completely
After uninstalling, restart your computer. Then open Windows Explorer and check if a folder with the software name still exists under C:\Program Files. Also, check the Registry for remnants of LchDrvKey. To do this, start Regedit, then look under HKEY_LOCAL_MACHINE > Software for: LchDrvKey or the name of the producer. Keep in mind that only a computer professional should delete entries in the Windows Registry directly.
Last but not least
If Windows is not working properly, startup is slow, or LchDrvKey.exe is causing problems, a good Windows diagnostic tool may 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.
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