Windows 11 has been in a head-to-head battle with Windows 10 since it launched in late 2021. Microsoft hoped the newcomer OS would displace the ragged veteran by offering new features, a more modern interface, and quality-of-life improvements. However, not everyone is on board with the "upgrade." According to Statcounter's latest numbers, Windows 10 gained market share among Windows users in April, climbing past 70% for the first time since late 2023.