Cumulative Update for Windows 10 Version 1511 (KB3116908)

AntJac said:

Unsure what reliability history is but I'll have a look next time it happens (if it does)

Just search for it and have a look at the red X marks.

AntJac said:

Many thanks. Found it. Doesn't really say much to be honest. I have installed a new DVD burning program that was running when it crashed but other than that I can't really see what the issue could be. I imagine it is software related though. It is a new version of software the DVD program but still. Bit strange.

No red X marks in your reliability history?
When I check mine, I see some days with a red X, and when I highlight those days and look below, I see one program listed that has continually "Stopped working". I just installed the program a few days ago, and if it continues to give me trouble, I will uninstall it.

OTOH, if there's nothing in your system reliability, then maybe that new DVD program you installed should be uninstalled to test if that is the culprit?

AntJac said:

I see red Xs. But all it says is Explorer stopped working. There are days when FM16 has stopped working too but not Explorer. I've stopped a few things at start up so gonna see if thats the issue.

Okay sounds good.

If it's not showing up at all in Windows update, don't worry about it. I'd only apply it manually if it shows up but fails to install. Otherwise leave things be.