I have recently purchased a small wifi adapter, so that I can use internet on my desktop PC via WiFI. 

The issue is, that I only have USB ports 3.0 or higher on my PC and I strongly suspect, that this might be the cause of very unstable connection. Wifi keeps reconnecting or shows that it is connected but no page can be loaded. I was successful to load only one or two pages before the connection was lost again.

I am using Windows 10, 64 bit version, and I have installed official driver from a site.

Signal should be also sufficient, because when I instal the same adapter with same driver on my laptop with same OS, internet is working perfect even in the further closed room.

Could the verion of the USB make these issues or is it something else?

Thanks.