Yes I solved the issue with the live server myself by researching on the internet and working out that clearing dns cache and registering the dns might help, as I said in my post of October 15 in reply to Don Varnau. What I worked out for myself that I should do seems to be correct fix and my live.co.uk has resumed in my WLM 2012 at present.
The matter of the possibility of installing WLM 2012 on a Windows 10 laptop was suggested by you in response to part of one of my posts. I probably should have started a new thread for this but it was part of this whole topic. I would like to install WLM 2012 on my Windows 10 laptop as you suggest, but don't have confidence that it won't cause a vast amount of issues which I can't resolve, as indicated in the post which both you & Don mentioned (362021-windows 10 update messed up 2012 WLEssentials Live Mail) suggests it might. I would have liked some more advice and reassurance on this. As I said from the start I have a gmail, several btinternet and an AOL as well as the live.co.uk email account and I would want them all in WLM 2012 on my Windows 10 laptop just as I have on my Windows 7 laptop.