The Internet is highly prevalent in Great Britain’s homes with 93% of households having some form of connection, of which 98% have fixed broadband access (Internet access – households and individuals, Great Britain: 2019
, Office for National Statistics). So chances are that nearly all of your employees will have a connection. On top of this the average home broadband speed in the UK has increased to 54.2 Mbit/s (UK Home Broadband Performance
, Ofcom). Not that it matters because in theory you could connect to a virtual desktop via an old fashioned dial-up modem.