1. Installing the CAB worked. 2. Win10UI appeared to run successfully, no errors, installing new ISO now. 3. Windows Update seemed happy, minus a few minor updates. Let's hope the non-security update is not corrupted as well in a few weeks. *sigh* (thanks Enthousiant)
Added UUP and WU CAB links to the 17763.737 CU: https://forums.mydigitallife.net/threads/windows-10-hotfix-repository.57050/page-452#post-1546761
The 17763.737 server designated MSU is the same as the normal x64 CU, same content. One is downloaded from the non server link and the other is the server link from catalog: Code: --------------------------- Compare contents --------------------------- The two files have the same content! c:\Users\Enthousiast\Downloads\windows10.0-kb4512578-x64_f4b0236517a3cbe635660042e4052971cf4307cb(2).msu c:\Users\Enthousiast\Downloads\windows10.0-kb4512578-x64_f4b0236517a3cbe635660042e4052971cf4307cb(1).msu --------------------------- OK ---------------------------
Corrected CRC32: 20E1B0DE MD5: 836B3D031290E788FB4544BE9A268564 SHA-1: F4B0236517A3CBE635660042E4052971CF4307CB