Support

Thank you for purchasing a HHKB or REALFORCE keyboard.

To take full advantage of Fujitsu Computer Products of America, Inc.’s (“FCPA”) 2-year Advance Exchange warranty, please fill out and submit your registration information.

Please note that FCPA’s 2-year Advanced Exchange warranty is valid for products shipped to U.S. addresses only.

Register Here

Tools

Happy Hacking Keyboard Keymap Tool - For HYBRID Type-S/HYBRID/Classic

The Happy Hacking Keyboard Keymap Tool lets you customize the keymap on HYBRID Type-S and HYBRID models.* By running this tool, you can also update the firmware on HYBRID Type-S, HYBRID, and Classic models.

*The keymap customization function is not available for Classic models.

How to Use

  1. Download and install the "Happy Hacking Keyboard Keymap Tool."
  2. Connect your keyboard with a USB cable, and run the "Happy Hacking Keyboard Keymap Tool." Please note, this tool will not run via Bluetooth connection.

Download

Happy Hacking Keyboard Keymap Tool

Platform Version Size (MB) Download
Windows v1.1.0 3.0MB Download HHKBKeymapTool_110.exe
macOS v1.1.0 6.9MB Download HHKBkeymapTool_110ma.dmg

Supported Operating System

  • Windows 7 (32-bit/64-bit)
  • Windows 8.1 (32-bit/64-bit)
  • Windows 10 (32-bit/64-bit)
  • macOS 10.12 or later (inclusive of macOS 11 Big Sur)

Update History

Windows


May 28, 2020: Version 1.1.0

  • Keymap switch to "Kana","かな(Mac)","英数(Mac)" settings is made possible when using with Japanese OS.

Dec. 10, 2019: Version 1.0.0.21

  • Tool Published

macOS

May 28, 2020: Version 1.1.0

  • Tool Published

The tool is displayed in Japanese, English, and Chinese (Simplified)*.

*Note, English is set for this tool when the tool is used in an environment that is in an unsupported language.

Firmware

The latest firmware for HYBRID Type-S, HYBRID, and Classic models can be downloaded below. Note, there are two types of firmware, so please download the correct firmware according to your keyboard.

  • HYBRID Type-S and HYBRID (US Layout and Blank Keycaps)
  • Classic

Please note, the Happy Hacking Keyboard Keymap Tool is required when updating the firmware.

How to Update

  1. Download the latest firmware as shown below.
  2. Connect your keyboard with a USB cable, and run the "Happy Hacking Keyboard Keymap Tool."
  3. Click "Updating the firmware."
  4. Click "Read the firmware" and select the firmware file downloaded in Step 1.
  5. Click "Write to HHKB."

It takes about five minutes to update the firmware. Please don’t let your computer go into sleep mode during the update.

Download

Happy Hacking Keyboard Firmware

HHKB Model Firmware Version Date Size (KB) Download
HYBRID Type-S/HYBRID (US Layout and Blank Keycaps) A0.46 May 28, 2020 276KB Download HHKB800_FW_A046.hfb
Classic A4.29 May 28, 2020 64KB Download HHKB410_FW_A429.hfb

Update History

HYBRID Type-S/HYBRID (US Layout and Blank Keycaps)


May 28, 2020:A0.46

  • Bug fix to address problem faced for being unable to enter pairing standby mode from the USB connection state.
  • Bug fix to address problem faced when pressing two [Fn] keys simultaneously and on releasing one, the other "Fn" key, still held on, is released as well.
  • Bug fix to address the problem faced with the keymap other than the left [◇] key, is also being overwritten, when switched over to DIP SW4

Jan. 30, 2020: A0.41

  • Fixed issue in which pressed key(s) stop working and are not properly recognized when pressing on specific combination of keys.
  • Fixed issue in which users could not switch between devices when pressing [Fn]+[Control]+number key under certain conditions.

Dec. 10, 2019: A0.36

  • Firmware Published

Classic

May 28, 2020: A4.29

  • Bug fix to address problem faced when pressing two [Fn] keys simultaneously and on releasing one, the other "Fn" key, still held on, is released as well.

Dec. 10, 2019: A4.26

  • Firmware Published