What you need to do is make a few small changes to UpgradeMatrix.xml located in the install.wim. Hxxps: //com/r/Windows10LTSC/comments/d6fstb/i_did_an_inplace_upgrade_from_windows_7_to/ I was looking forward to installing LTSC and all the apps. Like many users, I have a Win 7 圆4 Pro system with Office 2007 and many other third party apps installed. Actually, it IS possible to pereform an in-place upgrade from Windows 7 Pro to LTSC 1903.