What causes an open file security warning? An open file security warning occurs when you attempt to open a file downloaded from the internet or a shared network, such as MSI, CMD, JS, or EXE files.

If you cannot open exe or lnk files, learn how to reset, repair, restore broken EXE or LNK file association in Windows. Use FixExec or apply this fix.

Does anyone know how to run a local .exe file from a link on a webpage without the computer asking if you want to save or run from current location. I want to accomplish this using some script I ...

Firefox does not allow you to directly open exe files, presumably for security reasons. I would like to be able to do this.

Open the downloaded file and follow the on-screen instructions to install WineSkin on your Mac. If prompted, adjust your Mac’s security settings to allow the installation.