Windows 10: Bluetooth Mouse Lagging on Windows

I’m experiencing lag and choppy scrolling when using my Logitech Bluetooth mouse on my Windows laptop. The issue occurs across all applications — not just in browsers.

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Bluetooth Mouse lag

Hi all:

I also have mouse cursor/pointer lag/latency using a Logitech M557 Bluetooth mouse.

I have a Dell Vostro 3550 laptop.

This lag seems to still occur even when I turn off my Bluetooth keyboard and Bluetooth speaker.

I seem to get the terrible mouse pointer lag only when I'm browsing the Internet. So I don't think it would be interference, since I would think interference would cause the same mouse pointer lag when I'm not browsing the Internet.

Anyone else have any ideas on why my computer seems to only give mouse pointer lag just when I'm browsing the Internet?

I do have a 300 Meg up and down FIOS connection. So I don't think it's a slow Internet connection.

Thanks much,

Bob

 

Mouse Lag!?!

Basically what it does is remove the mouse acceleration in XP. The mouse will feel slower at first, but eventually you'll get used to it... the only reason why I suggested the mouse fix was because mouse acceleration sometimes causes the sensation of having a laggy mouse (laggy meaning responding slowly). If you meant lag as in jumping around and generally not being responsive, then I guess you'll need to wait for more suggestions *Smile

 

Possible Cause for Bluetooth Mouse Lag

I had resorted to using the WiFi dongle that came with the mouse because the lags were so annoying.

However, I noted in the update log for Cumulative Update KB43440917 Windows 10 v1803 Build 17134.191 - July 24 that a QoS issue with Bluetooth devices was fixed. So I decided to give it a try. Removed the dongle, and switched back to Bluetooth.

I can finally say that the lag issue has resolved! Yay!