I got WebDAV + SCCM + SQL working fine on 2008 (all 64bit, Std), but during setup, URL Authorization is configured globally and I'm pretty sure this is what screws up WSUS. WSUS installs fine, but the ...

Windows Server Update Services (WSUS) has been a go-to patch management tool for over two decades, providing IT administrators with a way to distribute Microsoft updates across their environments.