If your plugin is not code signed, Windows may identify your plugin as a potential risk for the user and display a warning prompt.

The best way to fix this issue is to sign your plugin and installer using a code signing certificate, a feature Temasys offers. Temasys can sign the binaries and/or the installer, with either your code signing certificate, or, if you choose, with Temasys'.

In case of any further queries, please contact the Temasys Sales Team.

You may also be interested in: Why do I see a "not commonly downloaded, may harm your computer" warning on IE when I install my custom plugin?