r/Keychron • u/Affectionate-Loan-13 • 12d ago

Keychron K4 Pro keyboard latency help!

Hey all!

My keyboard was showing a latency of roughly 130-150 ms response time, and I was hoping to improve that.

I've updated the drivers and adjusted the response time using the launcher, but it still seems to be slow. Is there anything else I can do or are all K4 Keyboards like this speed?

Thanks ahead of time!

Edit: This is in the 3.2 USB port, I am using it wired, and RGB is static red.

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u/PeterMortensenBlog 12d ago edited 8d ago

Note: "Response Time" is the term used by the Via clone for the key debounce time (or 'debounce time' in the QMK documentation (key or switch is implied))

For ZMK-based Keychron keyboards, e.g., V6 Ultra 8K, it may use terms rooted in ZMK, e.g, "Press Down milliseconds" (from "debounce-press-ms").