Getting back to WSUS with Windows 10. Another issue i have is that Windows 10 is very slow on pulling security updates. It can take weeks before it actually tries to install them. Although if you go to Updates windows they are there and it seems it waits for a window when PC is not used, but that may never occur. I often have Windows 10 PCs not updated for 2-3 weeks. Windows 7 was usually updated in a few days. I think MS is trying to hard not to annoy users and creates a security problem here. And it is not isolated to WSUS setup, i see similar things with Windows Update. And with WSUS it sometimes also checks for updates, WSUS shows that they are needed, but on PC in Updates windows it shows that nothing is needed and you have to actually press Check updates and only then it starts downloading and installing them. I'm puzzled why automatic update which happens in our network every 4-6 hours can't pull the updates.. From a security standpoint Windows 10 seems less secure with such delays in installing updates.