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Microsoft is working to rebuild trust in Windows
(www.theverge.com)
This is a most excellent place for technology news and articles.
Do you really need the entire installation? Would only the user folder(s) (C:\Users) suffice?
Alternatively, you could install Linux mint on a large enough USB stick and run it off there, if you don't mind the longer read/write times. You'd also need to change the boot order for it too.