By following this guide, you have moved from a casual user to a power user. You now know how to download the correct driver, configure the top five features, and troubleshoot common issues.

If you prefer not to use software for every change, the MK21 includes robust on-board memory for quick adjustments: How to FACTORY RESET your 60% keyboard

Supports 3-pin or 5-pin mechanical switches (often shipping with Outemu Red or Blue switches), allowing for easy DIY upgrades.

If you prefer not to use the driver, many functions are accessible via :

: Change the function of any key on the board. A popular mod includes remapping "Caps Lock" to "Ctrl" for easier access during fast typing or coding.

, the software offers a level of precision you can’t get with hardware alone. 1. Advanced Macro Programming For gamers, the software's Macro Programming

© 2026. Jaypee Brothers Medical Publishers (P) Ltd. | All Rights Reserved.