10.10.x Bluetooth Mouse Stutter / Lag / Jittering

Hello,

Unfortunatly I have the same problem with logitech mx anywhere 2 and MBP2015 😟 mouse lagging when mouse is connected over bluetooth and wifi 2.4ghz is enable... I can confirm problem exist only on MPB2015 I checked on XPS 2015 (Win 10), Asus 2012 (Win 10) and no problems mouse working fine!

I also noticed when i plug unifying stick to usb port and close lidl, os x wont sleep...

Same issue. Is this still no fixed? When will it happen? It's really annoying as it's suppose to be bluetooth. Why would it interference with the Wifi?

For me, a PRAM reset seemed to have solved the issue (MBP 15" Retina 2015, max config, with Logitech MX 2). The issue appeared after several months of problem free use and disappeared – as many describe – when the WLAN was switched off. PRAM-Rest (Alt+Option+P+R at bootup) made it dissappear (for now).

A few days later: Nope, didn't help at the end. Fortunately, Logitech offers these Unify USB adaptors which work with some other frequencies. Searched for the tinytiny adaptor, plugged it in, removed the mouse from bluetooth and – pointer does as it should! So there is defenitely something crappy with bluetooth while WLAN 2,4 GHz is operating.

Addition: Seems that the unify connection works a bit more responsive than the undisturbed bluetooth connection, anyhow. Very satisfied with the pointing accuracy now!

Same problem. 2015 Macbook 12", Microsoft Designer mouse. I thought maybe resetting PRAM helped, if it did it was only for a split second. Constantly overshooting things I'm trying to click on with this crazy jitter...

EDIT: And yeah, it's wifi. With wifi off it's fine.

Do we have any workarounds for this? I have 2 bluetooth mice with exactly the same problem. Logitech MXMaster and Razer Orochi. Both work perfectly fine with wifi off, but with wifi on, its downright unusable. I'm using a rMBP 15 mid2015 model. Thankfully the MXMaster has a USB dongle which works perfectly while the Orochi can be used in wired mode. I can't use the 5Ghz wifi signal because our office wifi does not support it. The problem is quite frustrating and renders bluetooth devices practically useless. Any of the latest updates to El Capitan yielded no satisfactory results.

I was really getting frustrated switch Bluetooth on and off, and then even rebooting.

Then this hint.

And soon as I connect to the 5GHz mouse is fine!!!

Thanks (and I hope this keeps helping...)

This has been a problem with my Logitech mice for years. It makes the superior Logitech mice unusable on a Mac.

Apple, WHY?!

To reiterate everyone else's solutions, yes, it is the interference with the 2.4 GHz band and is fixed by turning off Wifi or connecting to 5 GHz wifi spot.

Same problem here.

2015 13" MPB Retina + 2,4 GHz wifi network + MX Anywhere 2 with Bluetooth connection.

Wifi off -> Problem solved

Wifi 5 GHz -> Problem solved

Logitech Unifying Connector --> Problem solved (and actually more responsive than Bluetooth and Wifi 5 GHz)

Wifi 2,4 Ghz -> Stuttering, lag and jittering.

I'm currently using Sierra 10.12. It's been like this since I've bought the mouse and used El Capitan (10.11.2 or 3, I don't remember).

I believe it's really some hardware design problem. The problem doesn't happen if I use this mouse with my sister 2015 MBA connected to a 2,4 GHz wifi network.

I think I fixed this.

I turned off Bluetooth Collaboration in the WiFi adapter's (advanced) settings.

Regards,

Leo