cygwin.exe: which program is it?
cygwin.exe is a program file of Cygwin. It is installed together with the program and is how it is started from the command line.
| App | Publisher | Latest version | Default install folder |
|---|---|---|---|
 Cygwin | Cygwin | 3.7.0-0.590.gdae171e433cd | — |
Frequently asked questions
Is cygwin.exe safe?
cygwin.exe is a normal part of Cygwin when it sits in the program's install folder and carries the publisher's digital signature. A file with the same name in another folder can be something else: check its signature and hash.
Where is cygwin.exe located?
In the program's install folder, which the installer chooses; winget puts portable programs under %LOCALAPPDATA%\Microsoft\WinGet\Packages.
How do I remove cygwin.exe?
Uninstall Cygwin through Settings → Apps or with winget; the uninstaller removes cygwin.exe with it. Deleting the file alone leaves the rest of the program behind.