Ulrike Fischer wrote:
And sorry: the general case is that people have windows 10 (if they have windows) and not windows 7.
If by "the general case", you mean "the majority", then statistically you are of course correct :
Desktop Windows Version Market Share Worldwide - July 2021 Win10 78.43% Win7 16.03% Win8.1 3.49% Win8 1.17% WinXP 0.59% WinVista 0.26%
but 16% still represents a /very/ large number of people, perhaps even in excess of 100x10^6 <https://www.theverge.com/2021/1/6/22217052/microsoft-windows-7-109-million-pcs-usage-stats-analytics>.
-- /Philip Taylor/