Solution?
There is NO solution to this matter yet, unless you take my advice regarding a Linux installation!
Here is a word-for-word reply from Lenovo Technical Support, dated 17/11/2015 via email;
Your customer number is 5*******
Dear ******** *******,
Thank you for contacting Lenovo UK support. I apologise for the delay replying to your e-mail.
Unfortunately we would be able to give you no time frame on when updates for the cd/dvd will be available for windows 10 im afraid. If you are unable to perform a system recovery from the harddrive to revert the machine back to windows 8 then you would have to obtain recovery media discs from the following link to put windows 8 back on the machine.
Not helpful at all. And YES I have tried 'solutions' as well as the Chipset Drivers. None of which worked, not even remotely. Honestly, this is a big, big waste of time.
So
It really seems like we are barking up the rigt tree and some one is home, but the lights are out.
I have a shedload of experience with this stuff and it has driven me to Linux Mint 17.2 rather than waste my time trying to solve this Rubiks Cube of a puzzle.
Incidentally, everything works perfectly with the above OS........so I find it very strange that Windows 10 nor Lenovo can come back with a solution for a relatively simple task when your average Linux Mint system has the answers.
BTW. The Linux Mint forums are far more helpful and resourceful than either of these companys, be it WiFi issues, or anything else for that matter.
We all wanted Windows 7 to stay really. It was stable. Well, here is your alternative, Linux Mint 17.2 Rafaela. And "Bollocks" to M$.
So its no DVD for some folks, and possibly untill your warranty expires, or a roll back to a previous and worse version of Windows with 8.1. Oh WOW! What a breakthrough!
Sory Lenovo, I NEED a machine that can actuually WORK so I can complete my work tasks and feed my family into the bargain! You hopeless bunch of prostrate poking nerds.
Ha ha, well, they said Windows 10 was free, now people are paying the price with a pile useless hardware with that platform, and off go M$ again, with their half baked and hyper intrusive OS, waking all over people.
I'm disgusted with it to be totaly honest.
(I heard a roumour, that if you have CyberlinkPower2go software installed, uninstalling and then rebooting can cure this problem.
But, thats an untested theory as far as I am concerned, as I have now effectually defected and voided my warranty, but, to pot with it).
So, if you cant see reason for my reply here; you either you have the patience of a saint (and may the good lord grant you everything you wish for) or you are a dumbass masochist with no idea how the "THE ONES" will sell your information to the highest bidder.
Good luck, thank you for your answers, but Bye Bye.
Go Figure...................