Why does the mouse cursor slow down when downloading files from the Internet?

Question

ubuntu

Hello.
I have a netis wifi adapter and a logitech wireless mouse. Ubuntu 20.04 OS
When I download or upload files from / to the Internet, my mouse slows down.
How can this be fixed? Thank you.

Answer 1

Because the mouse is wireless and apparently works at frequencies near the Wifi band. solve the problem - buy a mouse that will work at a frequency different from the wifi, that is, NOT 2.4 GHz
or connect the PC with a cable

Answer 2

I was able to solve this problem by switching channels on the router, I had channel 1 set, I switched to 6