Windows executable (.exe) files are programs that work with the Windows operating system and are not compatible with Macintosh computers.
They're .exe files
regedit exe
LS45EC EXE is a important process in Windows operating system to deal with system exclusive files and make some certain programs to always run properly. Without this LS45EC EXE process, some programs in the Windows-based computer will not run correctly.
Winnt.exe is the 16-bit version and Winnt32.exe is the 32-bit version
They are programs. Be careful with them because some can contain a virus.
winnt.exe and winnt32.exe
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.app is the equivalent of exe on a Mac. exe stands for executable, and is run on a Windows computer. app stands for application and runs on an Apple computer. Both exe and app files 'run' on the computer and are referred to as 'executables,' 'programs,' or 'applications.'
Best solution is to reinstall the software. Some programs will run if you replace the .exe with a working one but this must be the exactly same one as you had.
The ".exe" file extension is exclusive to Microsoft products, including MS-DOS and Microsoft Windows. While Solaris does have "executable" files, there is no requirement for those files to have an ".exe" extension. Technically speaking, ".exe" programs run only on Microsoft-based operating systems. Therefore, Solaris does not run ".exe" files.
Notepad.exe or any other exe file.