Antighosting is a technology used primarily in keyboards to prevent "ghosting" – the unwanted registration of non-existent key presses. Ghosting occurs when a keyboard incorrectly interprets multiple simultaneous key presses, leading to unintended system responses.

How Does Antighosting Work?
Antighosting addresses this issue by optimizing the circuit design of the keyboard and using special algorithms to correctly detect key presses. Several methods help prevent ghosting:

• Use of Diodes – Mechanical keyboards often incorporate diodes that eliminate the possibility of false key registrations.
• Advanced Circuitry Design – Modern keyboards feature improved circuit layouts to ensure accurate detection.
• Firmware and Software Filters – Some keyboards use integrated software adjustments to filter out erroneous inputs.

Why Is Antighosting Important?
This technology is essential for gamers and professionals who require precise and fast keyboard responses. Key benefits include:

• Accurate detection of multiple key presses – Ideal for gaming and applications requiring complex key combinations.
• Reliability in typing – Eliminates input errors when typing quickly.
• Enhanced user experience – Keyboards with Antighosting provide smoother and more comfortable operation.

Antighosting vs. N-Key Rollover (NKRO)
Many people confuse Antighosting with N-Key Rollover (NKRO). The main difference is that while Antighosting prevents false key presses, NKRO allows the detection of an unlimited number of simultaneous key presses. This means that a keyboard with NKRO can register any number of keys pressed at the same time without issues.

How to Identify a Keyboard with Antighosting?
When choosing a keyboard, pay attention to the following specifications:

• Antighosting and NKRO support – Manufacturers often mention these features in product descriptions.
• Mechanical Switches – Mechanical keyboards typically offer better Antighosting support than membrane models.
• Gaming and professional keyboards – Keyboards designed for gamers and professional users usually include this technology.

Antighosting is a crucial feature in modern keyboards that ensures accurate key input detection and prevents errors when pressing multiple keys simultaneously. It is especially important for gamers, programmers, and anyone who works with fast typing or complex key combinations. If you are looking for a high-quality keyboard, paying attention to this technology is a must.