What does the RegTool.exe file do?
The RegTool.exe process is also known as RegTool MFC Application and is a part of Classic Client (Version 6.1 for 64 bits, 6.3 for 64 bits, 6.0 Patch3 for 64 bits) or, as the case may be, RegTool Application. This software is produced by Gemalto. An outdated or faulty version of RegTool.exe can cause problems for your computer, ranging from slowness to error messages like these:
- RegTool MFC Application has stopped working. Windows is checking for a solution to the problem... (Windows 11, 10, 7)
- RegTool MFC Application 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)
- RegTool.exe has encountered a problem and needs to close.
- Access violation at address FFFFFFFF in module RegTool.exe. Read of address 00000000.
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What you should know about RegTool.exe RegTool MFC Application
RegTool.exe is not a Windows system file and is known to frequently cause computer problems. RegTool.exe is found in a subdirectory of "C:\Program Files".
Frequently occurring are file sizes such as 861,696 bytes (25% of all these files), 922,112 bytes, 1,241,088 bytes or, as the case may be, 1,239,552 bytes.
It has none of the usual file information, such as version number, etc. The RegTool file is not part of the Windows operating system. The application does not have a visible window, and does not appear on the taskbar. When Windows starts, this process is automatically started at the same time (Registry: MACHINE\Run).
You can use Windows Control Panel (Programs icon) to completely remove the software.
RegTool.exe is capable of log keyboard entries as well as monitor other applications.
For this reason, 41% 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 RegTool.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 RegTool?
It is dafe app Prince | |
as soon as I let it scan my computer it started to print random letters preventing me making any requests on line and rendering my computer useless Harry Sterling | |
RegTool even claims that it has the ability to increase the speed of your PC by 70%. regtool | |
My anti virus blocks this site (ESET NOD) Phillip | |
It is the process for a rouge anti-spyware program Coagmano |
Summary: One user judges RegTool.exe to be an essential file that should not be touched. 5 users consider it harmless. For this reason, 2 users have already removed RegTool.exe. source: file.net
How to uninstall Classic Client or RegTool Application
To remove RegTool MFC Application 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 Classic Client or RegTool Application in the list of displayed applications.
- Click the program, and then click Uninstall.


How to check if RegTool.exe (RegTool MFC Application) 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 RegTool MFC Application. To do this, start Regedit, then look under HKEY_LOCAL_MACHINE > Software for: RegTool MFC Application 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 RegTool.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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