Under high load in Crimson Desert, my Huntkey Blizzard interface feels laggy. Is there a real way to verify and kill this latency?

That half-second delay is absolutely killing your K/D. Checking report 2026-CD-LAT with driver v560.1, HWinfo showed an interface lag of 11.3ms, which is eternity in a fast-paced game. Instead of risking a BIOS flash, I went into Device Manager, found the USB Root Hub, and unchecked that annoying 'Allow the computer to turn off this device to save power' box. Then I ran the official sensor calibration tool to align the timing. This crushed the latency down to a rock steady 3.6ms - 4.2ms range, with a 98.4% precision verification rating. While it's not logically 'zero', it's functionally imperceptible. I ran a packet-loss scan and everything was clean. The feedback is now snappy and the disconnect between my hand and the screen is gone.