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Lots of PCs are poised to fall off the Windows 10 update cliff one year from today
(arstechnica.com)
This is a most excellent place for technology news and articles.
I upgraded to 11 and honestly it's about the same. Very familiar and fast. I've had no problems with it in the 3 years I've been using it. If I had the preference I'd use 10 but only by a very slim margin as they are virtually identical in day to day usage. I do think it's faster.