prism.exe: which program is it?
prism.exe is a program file that 3 Windows programs install, the best known being Prism. The list below names each one with its publisher and install folder.
| App | Publisher | Latest version | Default install folder |
|---|---|---|---|
 Prism | Stoplight | 5.15.11 | — |
| stoplight-prism | — | 5.15.11 | — |
 Prism | Andrea | 1.0.0 | — |
Frequently asked questions
Is prism.exe safe?
prism.exe is a normal part of Prism 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 prism.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 prism.exe?
Uninstall Prism through Settings → Apps or with winget; the uninstaller removes prism.exe with it. Deleting the file alone leaves the rest of the program behind.