Is it a separate card? Maybe it is on the motherboard so you will have to turn it off completely in device manager.
Any $10-$40 adapter will probably work well. if it is a separate card take the old one to the store and ask. Tplink, Dlink, Netgear are ubiquitous in computer stores and are good although not the cheapest. An adapter with a RealTek chip regardless of the adapter brand will definitely have working W10 drivers and will probably work as soon as you power up the PC after installing...as W10 will have drivers.
Dont forget...unplug the machine from the wall and count to 20 before adding or removing a card!