The update downloads but won't finish installing:
2018-05 Cumulative Update for Windows 10 Version 1709 for x64-based Systems (KB4103727) - Error 0x800706be
My Solution go to : www.catalog.update.micosoft.com/search.aspx?q=windows+10+1709+x64
Download manual : 2018-05 Cumulative update for Windows 10 Version 1709 for x64-based Systems (KB4103727)
and Install at your pc's, this solution solve in my Laptop..