I started having stuttering issues after a firmware update, also issues as it started to lose connection, then reconnect but then it would lose my custom settings. I would have to shut it off and turn it on again to get my settings back. I tried everything recommended, but to no avail. I actually ordered a Logtiech 502 Lightspeed to replace it, however came a across a thread somewhere about possible interference on the 2.4ghz bandwidth over wifi. It should be noted my PC is in my living room in close proximity to my wifi router. I also have a Razer wireless Keyboard. Here's what I did, note individually it didn't work, but when I did both I haven't had any issues of stuttering or losing connection since
This may not be something everyone can do though. First I moved the dongles so they weren't next to each other. One is connected to the case inputs on top. I didn't use the hi speed 3.1 inputs on my case, or 3.2 inputs on my motherboard. I used the slower 2.0 inputs. So I connected the Corsair Dongle to my case on top, and the Razer Dongle to the motherboard on the rear. Individually didn't solve the problem. 2nd, I disabled my 2.4 ghz wifi. I only have the 5ghz wifi operating now. I did try this without seperating the dongles but still had issues. However when done together, both disabling the 2.4 ghz wifi and seperating the dongles as far from each other as possible the issues were resolved. I'm running the latest firmware and ICUE. If you can give this a try and post here if it works for you. I did cancel my Logitech 502 Lightspeed order.
