But more than 5 out of 10 PCs are still running Windows 7, and more than 2 out of 10 are still running other older versions of Windows.<p>Windows 10 has reportedly now passed 10% market share and just overtaken Windows 8.1 and Windows XP (individually, not combined).<p>For an operating system that Microsoft are so aggressively promoting to current users of 7&#x2F;8, not to mention literally giving it away to them, that looks like an <i>awful</i> reaction from the market six months in already.