Sub.exe is one of the executable library in your Windows, this file can be found in either C:\WINDOWS or C:\WINDOWS\system32 due to different versions and OS. The sub.exe is a vital file for the functioning Windows application and should never be deleted or tampered. Any errors will prevent all related programs and Windows functions from working properly. Sub.exe can become a target for virus and malware and never should be moved from its original location.
Windows executable (.exe) files are programs that work with the Windows operating system and are not compatible with Macintosh computers.
An exe file is short for an executable file; also known as an application. An exe file can only be run in a windows environment unless it is wrapped under another environment. EXE is short for executable and is the extension for an application in Windows. The EXE files are used to run programs and applications in Windows. So definitely if an EXE error occurs, you are unable to run a program or application on your system.
C:\Windows
reformat
No.
.exe and .msi
c:\Windows\system32 or c:\Windows\system32\drivers and have an .exe , .dll or .sys A+ Guide to software page 305
Winnt32.exe
Yes, exes work on all Windows Operating systems
Not if you want windows to run properly, no.
regedit.exe and reg32.exe
spyware