Microsof company has stopped selling retail copies of each Windows 7 & Windows 8 which means that the OEMs and retailers will no longer deliver the particular version of Windows.
From 31 Oct there will be no more sales to buyers of Windows 7 Home Basic, Home Premium and Ultimate. There’ll also be no more sales of Windows 8 retail box copies.
There will be retail box sales of Windows 8.1 and business and customers will still be ready to purchase Windows 8 Professional licenses through Downgrade Rights but with limited availability.
The end of time of sales of Windows 8.1 hasn’t yet been disclosed by the company.
To see the total details of the availability of the Windows, check out below image: