When you go into settings on your Chromebook.
Up at the top in the search box type in Mouse. Then go there and adjust it to a faster setting.

It doesn't matter how new or old a desktop computer is. If it is a Windows operating system you are still a target for malware and a virus.
Even with your anti-virus protection.
So you need to be very careful where you go on those things.
That is why I don't want to use them.