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I'd been having trouble with my Logitech VX Revolution wireless mouse after about 2 years of ownership. I figured that, since I use it all the time, it was worn out. The problem I was having was that the left click would only register about a third of the time. As I said, I thought I had just worn the mouse out so I bought a new (refurbished, actually) VX Revolution and receiver and I'm still having the same problems. That caused me to Google this, and apparently, I'm not the only one with these issues.

It seems that my 2.4 GHz wireless is interfering with the mouse, and the higher speeds at which I download, the worse my mouse behaves. If I disable my wireless card (802.11b/g), I have no problems at all with my mouse.

I've used Logitech's connection utility to re-pair my mouse with the receiver, thinking it might use a different frequency that wouldn't interfere, but it didn't. Any suggestions? I've tried to be as specific as I can. Here are my computer's specs:

  • HP dv6449us laptop
  • Windows 7 x86 RTM (problem occurred on XP x86 and Ubuntu x86 as well)
  • Logitech VX Revolution with included receiver and with smaller Nano receiver
Rohit Gupta
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Niphoet
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8 Answers8

7

Tricky, since the Logitech seems to be using a proprietary radio protocol, I think. If it was Bluetooth I would not expect this type of interference since that uses the whole of the 2.4 GHz band, changing frequency 1600 times a second so it is only ever on one particular frequency for a very tiny fraction of the time.

My guess is that the Logitech is using one or one of a very small number of narrow-band frequencies, and this happens to fall within range of your wi-fi signal. A more reliable way to beat the interference would be to change your wi-fi access point (or router with built-in AP) to a different channel, as far away from the current one as possible (eg go from 1 to 11, or vice versa).

AdamV
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2

If you have a router that is able to set the "Preamble Mode" between "Long Preamble" and "Short Preamble". Please, set it to "Long Preamble"...

I had the same problem with the Logitech Performance MX Cordless Laser Mouse. It interfers with my Netgear Dual Band Router on the 2.4Ghz Band...

Since I set my Preamble Mode to Long Preamble, problem solved...

That is my 2 cents..

Hope that helps...

Justin
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I've had a weird problem with a Belkin USB wireless adapter misbehaving for a few days, and at times when trying to fix things by rearranging USB ports, sometimes the wireless keyboard/mouse set got really sluggish. After googling a bit I found this thread and on a theory, I just moved the keyboard/mouse receiver to a port on the front of the desktop and left the Belkin in a port at the back of the desktop, and voila! Both problems resolved. It seems that proximity problems in WiFi might be a matter of inches between devices.

Travis
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Alright, sorry for answering my own question again, but I figured out the problem and I hope this helps others. I had been using the Broadcom wireless driver that installed with Windows 7. I rolled back to an old driver (5.10.38.26) and since then I've had no problem with my wireless mouse at all. Now, as I'm writing this, I'm sitting in a campus lounge, and there is a girl with a laptop that is nearly (or exactly, I don't know for sure) the same model as mine. Suddenly, my wireless mouse is screwing up again. I'd wager that she is running the newer driver that Windows Update provides, and it is messing with my wireless mouse.

Hope this info helps anyone who has like problems.

Niphoet
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It is unlikely that Wifi would interfere with it. I had the same issue on my system. I eventually deduced that there was too much noise around my computer and the device was a bit far from it (as my PC is on the floor).

So, I used a USB extension cable to bring the dongle closer to my mouse. Its never missed a beat since then.

Rohit Gupta
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Experienced a similar issue with a Logitech M325 (2.54GHz unifying receiver).

Suspected the router, a Mikrotik hAP ax², since the problems began after its installation. The WiFi had country set to Taiwan, where regulations allow full 1 watt Tx/Rx power. In US/EU, the norm is 0.1/0.2W so as to not cause interference with other devices.

Setting the WiFi country to US solved the problem.

Silviu-Marian
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As AdamV suggested, you should experiment with different channels on your AP.

If that doesn't work, you'll need to make a choice: your wireless mouse, or your wireless network? Replacing one of them with the wired equivalent will definitely take care of any interference issues.

You might also look into a proper bluetooth mouse, but that can also run into issues co-existing with wireless.

quack quixote
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I dug out my USB wireless adapter and am using it on the same laptop, same network, and with the same mouse and it seems to work fine, even at very fast download speeds. Maybe something about the Broadcom card in my laptop doesn't play nice with my mouse.

Niphoet
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