Can't boot notebook at all anymore

[Xen]

MR ZenWiz schreef op 24-06-2017 8:53:

> It runs just fine from the live CD (actually a USB3 flash drive).
> 
> The only change I can think of that might have impacted this was I
> changed the memory from 8GB to 16GB.   The last time I ran the memory
> test, it passed.
> 
> I really don't want to have to get another laptop and write off this
> one - it already cost me close to $500 I can't really afford to throw
> away, and don't want to.
> 
> Suggestions?

- Install Windows 10, you don't need a key to install it at first.