Find out which process or program is taking the window focus.

In game, mouse and keyboard could start temporary stop responding if other program takes the focus. This tools could help to find out which program steals the focus.

Digitally Signed Application v1.3.12 (2026年06月30日)

Download - JocysCom.FocusLogger.zip

• Microsoft Windows 10 or newer.

  https://github.com/dotnet/core/blob/main/release-notes/8.0/supported-os.md

• Microsoft .NET 8.0 (included with Windows Updates).

  https://dotnet.microsoft.com/download/dotnet

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