On January 14, 2020, Windows 7 reached the end of its extended support period. After this point, only business and education customers willing to pay the high prices have been able to receive ESUs.
https://www.techspot.com/news/88131-least-100-million-pcs-run-windows-7-one.html?utm_source=dlvr.it&utm_medium=blogger
https://www.techspot.com/news/88131-least-100-million-pcs-run-windows-7-one.html?utm_source=dlvr.it&utm_medium=blogger