Windows 10: Second/Original Windows 10 Installation Access?

So a few years ago i experienced a quite breaking experience on Windows 10. Windows was shutdown while attempting to update and got stuck in a loop where when i started it up it would go to "working with updates" then quickly rebooted- and repeat. This forced me to completely reset Windows but every time when i start up Windows now it lets me choose between two different Windows 10 installations Both on the same drive.And honestly I'm a little scared of booting the other installation generally fearing ill get stuck in that loop again and be unable to exit it.So I'm asking: is it possible to

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windows xp installation and dual core am

could someone please list the steps they follow to install windows with a dual core processor and windows xp service pack to. I'm reletively new to amd dual core and i feel i'm missing a step. All help will be appreciated. thanx

 

Windows 10 Tweaks

Pressing “Windows+Pause Break” (it’s up there next to scroll lock) opens the “System” Window.

Windows 10: In the new version of Windows, Explorer has a section called Quick Access. This includes your frequent folders and recent files. Explorer defaults to opening this page when you open a new window. If you’d rather open the usual This PC, with links to your drives and library folders, follow these steps:

• Open a new Explorer window.
• Click View in the ribbon.
• Click Options.
• Under General, next to “Open File Explorer to:” choose “This PC.”
• Click OK

credit to Lifehacker.

 

Is it time for Windows 10 already?

Here's a good step by step guide on doing a fresh install.

How to clean install Windows 10 from a USB drive - Software - Feature - HEXUS.net