Look here: BMW ista software download with Windows 7, Window 8, Windows 10 installation tutorials (updated in 01-2019) For BMW ISTA-D/ISTA-P interface,here recommend you to use: BMW ICOM Next A + B + C (WITHOUT SOFTWARE) VXDIAG VCX SE for BMW Diagnostic and Programming Tool (WITH. BMW ISTA-D/P works in windows 7, 8 (8.1), 10 without problem.