By January 14, 2020, Microsoft will finally pull the plug on its 10-year-old Windows 7 operating system (OS). This is when the OS will reach its “end of life,” or the date by which it will no longer be supported by the software company. Microsoft’s plan was always to develop better operating systems, so that’s why it introduced Windows 10 in 2015.

According to recent data by Netmarketshare, Windows 7 still has a 36.47% market share, despite having less than a few months of its life left.