Windows periodically contacts the Microsoft server and checks to see if there are any updates.
Windows explorer automatically updates whenever Windows has a critical update. Computers should have Windows update activated to ensure a smooth update experience.
You can update to Windows 8 by purchasing a Windows 8 installation disk but make sure your hardware can support the update.
One can update Service Pack 2 on Windows XP Professional by visiting the Windows' update page. When on the Windows' website, press "update" and then install to complete the update.
what do you mean from windows vista x64 to windows vista? they are both the same thing. there is win32 and win64. so i don't know what you mean by that
automatic update
The Windows Update service is/was available to Windows 95, but there was no specific utility for it; you would have to manually go to the website.
You could use Windows Update to update your drivers and other essential updates that are needed for Windows. Alternatively, you could go on the manufacturers website and download a driver update from the downloads section.
You can download through windows update, and it will also install it for you.
Windows 8.1 Update and Windows RT 8.1 Update (also known as KB 2919355)
No.
There should be an update in the windows app store. When I did it the update was in the first panel
It can be regarded as both. It is an update on Windows 8.0 and could be seen as an upgrade on Windows 7 or older systems.