Hi All Opened WIndows update today to check something, and it found KB3172985 and one Defender definitons update, but I installed the KB one on Tuesday, and restarted then, it was in successfully so why a second time?, says NO restart this time,...

I'm hoping somebody might be able to advise me on an issue I'm having. I'm not the most techy so I'm hoping I can explain it accurately. It seems to be (from what I have discovered) linked to the Windows 10 Cumulative Updates. Issue 1 began on...