tzuzu100 :
What exacly is a win10 clean installation?
A clean Windows installation will wipe everything on the drive and you will have a brand new like experience. Sometimes even better than new experience, since manufactures install a lot of apps (sometimes they constantly run in the background) you might not even use and those will also be deleted.
You will create a Windows 10 installation media using a blank USB flash drive with at least 8GB capacity .
ou could create a Windows 10 installation by downloading and running the media creation tool from
Microsoft website.
Insert the USB flash drive of at least 8GB capacity.
Select "
Create installation media for another PC"
Select
Language, Edition and Architecture that matches that of your PC.
Select
USB flash drive and after clicking Next, it will download and created the Windows 10 installation media.
Boot from it, and select Custom install, and delete all partitions on the disk.
Click next to install Windows.
tzuzu100 :
And this Classic start menu also has a Classic Explorer ?
Yes, Classic Shell also has Classic Explorer
tzuzu100 :
And does the CPU on my laptop support Win 8.1 at all?
It might, but to avoid headaches, I suggest you go With Windows 10