Mouse and keyboard hang sometimes?

Sh
3

I don't know what to do and that's why I ask here:

I have connected a USB3.0 hub to my laptop. A wired mouse and a wired keyboard hang from this, among other things. If I now e.g. On typing on the keyboard it happens every now and then that there are short dropouts which are expressed in not typing a key or pressing a key repeatedly. With the mouse, the pointer sometimes stops briefly. If I connect the keyboard and mouse directly to a port on my laptop, this does not happen and I have already tried various USB hubs. I really don't know how to solve the problem anymore.

Un

Connect the mouse and keyboard directly to the laptop.

Sh

The places directly on the laptop are occupied by 2 external hard drives that I urgently need to leave connected. Hence no option.

Un

Times tried to make the external hard drives to the hub?