R redstar1 Member Joined May 11, 2018 Posts 6 Dec 3, 2018 #1 Hi, I've been banging my head against this for a couple of weeks with no joy, but maybe someone here has some ideas I haven't thought of yet. Attempting to install KB4467691 on Server 2016 and it is failing with 80073712 - SXS_COMPONENT_STORE_CORRUPT. Have tried dism repairs from healthy sources to no avail and all sorts of other 'tricks' such as unpacking the update and trying to force an install of it, and previous updates giving the contents of some log files. About ready to give up and just rebuild the image but thought I'd try here first as I've seen miracles on this forum! So... SFC /SCANNOW reports that corrupt files were found and successfully repaired - details in CBS.log. SFCFix.exe returns no corruption. CBS log folder is here: https://1drv.ms/u/s!AhCihTM3XDKT2W-tkVqDR2rkrFdY Any help appreciated!