pyw.exe: which program is it?
pyw.exe is a program file that 12 Windows programs install, the best known being Python 3.14. The list below names each one with its publisher and install folder.
| App | Publisher | Latest version | Default install folder |
|---|---|---|---|
 Python 3.14 | Python Software Foundation | 3.14.7 | — |
 Python 3.13 | Python Software Foundation | 3.13.15 | — |
 Python 3.12 | Python Software Foundation | 3.12.10 | — |
 Python 3.11 | Python Software Foundation | 3.11.9 | — |
 Python 3.10 | Python Software Foundation | 3.10.11 | — |
 Python Install Manager | Python Software Foundation | 26.4.240.0 | %ProgramFiles%\WindowsApps\PythonSoftwareFoundation.PythonManager_25.1.240.0_x64__3847v3x7pw1km |
 Python 3.9 | Python Software Foundation | 3.9.13 | — |
 Python 3.8 | Python Software Foundation | 3.8.10 | — |
 Python 3.7 | Python Software Foundation | 3.7.9 | — |
 Python 3.6 | Python Software Foundation | 3.6.8 | — |
 Python 3.5 | Python Software Foundation | 3.5.4 | — |
| Python Launcher | Python Software Foundation | 3.14.7 | . |
Frequently asked questions
Is pyw.exe safe?
pyw.exe is a normal part of Python 3.14 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 pyw.exe located?
By default the installer puts it in %ProgramFiles%\WindowsApps\PythonSoftwareFoundation.PythonManager_25.1.240.0_x64__3847v3x7pw1km. The folder can be changed during installation.
How do I remove pyw.exe?
Uninstall Python 3.14 through Settings → Apps or with winget; the uninstaller removes pyw.exe with it. Deleting the file alone leaves the rest of the program behind.