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Stop accidental key presses and disruptive shortcuts. Key Blocker is a lightweight utility that disables specific keyboard inputs in your active applications, ensuring uninterrupted gameplay and focused work.
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
Tracked since Jul 7, 2026.
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Official stores with direct support.
Key Blocker is a utility designed to prevent unwanted keyboard inputs within specific applications. This program assists anyone who experiences workflow interruptions or gameplay issues due to accidental key presses or conflicting system shortcuts.
Disables chosen keys in a single, user-defined application.
Prevents common interruptions like accidental Windows key presses during full-screen activities.
Allows you to assign custom, memorable labels to keys for easier identification and management.
Offers a straightforward method to manage key conflicts without scripting.
Key Blocker operates by allowing the you to specify which individual keyboard keys or common key combinations should be disabled when a designated application is in the foreground.
Targeted Key Blocking: Select specific keys (e.g., Windows key, Alt, Ctrl) to be blocked.
Application-Specific Operation: Blocking is active only when the selected application is in focus, ensuring normal keyboard function elsewhere.
Simple Configuration: The interface provides direct controls for selecting applications and defining keys to block.
Background Operation: Runs as a lightweight process in the system tray, consuming minimal resources.
Gaming: To prevent the Windows key or other system hotkeys from minimizing games.
Creative Software: To avoid unintended shortcuts in design, audio, or video editing applications.
General Productivity: To eliminate specific key interferences during focused tasks.
Key Blocker provides a direct and reliable solution for managing keyboard input within specific applications, enhancing your control and minimizing unwanted interruptions.
