I see from previous posts that KB3035583 is hidden terminology for W10 update. I've just received it in my to-do update list.
I copied the 'update' wording and this is what it pasted;
Update for Windows 7 for x64-based Systems (KB3035583)
Download size: 721 KB - 820 KB
You may need to restart your computer for this update to take effect.
Update type: Recommended
Install this update to resolve issues in Windows. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article for more information. After you install this item, you may have to restart your computer.
More information:
http://support.microsoft.com/kb/3035583
Help and Support:
http://support.microsoft.com
Follow the link and this is what you get;
Update installs Get Windows 10 app in Windows 8.1 and Windows 7 SP1
This update installs the Get Windows 10 app that helps users understand their Windows 10 upgrade options and device readiness. For more information about Windows 10, see
Windows 10.
This update applies to Windows 8.1 and Windows 7 Service Pack 1 (SP1). Before you install this update, check out the Prerequisites section.
Thanks everyone for the heads up. Will be hiding this 'update'.
Edit. BTW. Uninstalled previous install of above KB. This removed from the system tray the Get Windows 10 app already there.