Later versions of Windows 10 (1809, 20H2, 22H2) added more telemetry, background processes, and system requirements. Version 1607 strikes a balance:
: Version 1607 (Anniversary Update) is widely considered the last stable build before Microsoft introduced "standby memory issues" in later versions (like 1703 and 1903), making it a favorite for performance-focused users.
Mike’s shop uses a separate, modern PC for online banking and email. The 1607 machine is on a VLAN with no internet access except for a white-listed update server.
(Suitable for a long-form blog post or technical article)