Harpoon not smooth while moving and selecting

[7able]

Hello! I bought my Corsair Harpoon Wireless 2 months ago and so far I had no problems. Today I suddenly noticed my cursor didn't move as smooth as I'm used to. It's not as bad to call it lag, but it is irritating, especially when you've noticed it once.

I started randomly selecting empty space on my desktop and noticed that the selection area is sometimes laggy and doesn't hide immediately after I stop clicking.



I should point out that the delay is no longer than a second (maybe a lot less, but it is noticeble).

Any ideas what might be causing that unsmoothness and delay while selecting ? I tried updating the drivers and iCUE, but no effect. Polling rate is 1000hz/1s. It's always been set to that, and i've had no problems. My pc is pretty good.

Thanks in advance !

[Apophis3]

USB Power Savings, some application/driver causing system latency. What did you install or update recently?

[7able]

Originally Posted by Apophis3

USB Power Savings, some application/driver causing system latency. What did you install or update recently?

Literally nothing... At least not on my main PC, where I'm using the mouse.