How to hide the fact of connecting to the Internet?

Question

Computer networks

Good day everyone!
We need the help of brothers in mind. Situation: in the office supposedly only 2 computers should work with the Internet, but everyone has the Internet (10 machines). from one router. Soon there should be a check on how we work, but the Internet is simply vital for everyone.
Question: how to hide the fact that the PC had a connection not only over a local network, but there was communication with the Internet?
Ps You can use local, it's not forbidden to us. About the history of the browser - this is understandable, the Windows registry is of interest, are there any entries there? And how to remove them from there, if any? Thanks in advance)

Answer 1

Use a virtual machine through which you will go to the Internet. The check comes, delete the virtual machine, clean it with killdisk (wipe) so that it is not restored.

Answer 2

It is unlikely that they will pick so deeply. The browser cache is sufficient.
If you have competent people so that they pick it up further, then they would have killed the Internet on computers long ago.
P.S.
If your traffic is considered to be on the gateway, then you won't be able to do anything.

Answer 3

delusional situation
there is a suspicion that if everyone needed him, then everyone would give him away.
and if they didn’t give it out, they considered that not everyone needed it.
and if you think that everyone still needs it, then you need to be able to explain your fabrications to those who decide.
if they think that only two computers are needed, then all the inconveniences follow if it is only on two computers, that is, the one who decides should be aware of all the inconveniences, and perhaps he is already aware and agreed to these measures. In the end, don't do it.
confess - quit.