Several days ago, I bought an MX Keys wireless keyboard and an MX Master 3 mouse.
While playing videos in the browser (both Chrome and MS Edge) the mouse becomes very slow and jumpy, to the point that it is not usable. There are no such issues when playing videos with the Media Player.
The issue is there regardless of whether devices are connected via Bluetooth or the USB dongle
I tried connecting a different Logitech wireless mouse (M185) and two mice made by different companies and none of them has the same problem, so it seems this is an MX Master 3 problem.
Otherwise, both the keyboard and the mouse work great.
I am running MS Windows Pro 10.0.22000 (with all latest updates installed) on an AMD Ryzen 9 5950X CPU, ASUS ROG STRIX B550-E motherboard with 64GB RAM, and NVIDIA RTX 3080 GPU (driver 497.07).
Logitech software version 9.40.86
MX Keys firmware version: 012.001.00012
MX Master 3 firmware: 019.001.00015
Many thanks for your help.
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