Internet problems laptop? - 1

I have attached a picture of my task manager. With "Wlan" the graph went so high during heavy use and I had internet problems. Is the Wi-Fi receiver too weak? What would you do?

The wireless receiver

is overloaded

That means you shouldn't do anything too demanding on the Internet, i.e. Online gaming and the like

Video conferencing? Can you plug in a Wi-Fi stick or something?

Of course it works

I hardly think that the receiver is overloaded at 70kb!

Rather?

Recommendations for Wi-Fi sticks?

So the thing is definitely not overloaded, the error is elsewhere. Where do you have such peaks and what kind of device is that per se?

Only had the browser open (but nothing was done so nothing was loaded or looked at, etc.) and a video conference tool.

Laptop is from about 2015 acer

And in the video conference there was always a bad connection and the voices jerked.

Could that be due to the 4GB DDR3 that the laptop only has?