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(Windows) How to Run the Player When Smart Screen Filter Warning Appears

Notice

This document is a machine-translated draft and is currently undergoing review. Some content may be inaccurate or differ from the original Korean version. For the most precise information, refer to the Korean documentation.

Symptom​

Starting in August 2024, all EV CodeSigning OIDs were removed from Microsoft's Trusted Root Program. As a result, a Smart Screen filter warning may appear when installing or running the Kollus Player on Windows.

Resolution​

Follow the applicable method below based on the type of warning.

Type a: warning when running the program​

This occurs when the "Windows protected your PC" message is displayed along with an "unrecognized app" notice.

  1. Click [More info] at the bottom of the warning dialog.
  2. The program details and additional options will be displayed.
  3. Click the [Run anyway] button to run the program.
Note

The program name displayed in the warning dialog may differ from the actual installation file name.

Type b: warning when installing the program​

This occurs when the message "The app you're trying to install isn't a Microsoft-verified app" is displayed.

  1. Click the [Install anyway] button at the bottom of the warning dialog.
  2. The installation will complete normally.