Microsoft claims that it collects ‘your typed and handwritten words to improve character recognition and provide you with a personalised user dictionary and text completion suggestions.’
How do you control it?
Though Microsoft’s intentions appear benign, it’s unlikely that many people will be comfortable with having their every keystroke sent to the company for analysis.
Thankfully, this feature is entirely optional and it’s very easy to turn it off.
Click Start > Settings > Privacy > General and make sure that Send Microsoft info about how I write to help us improve typing and writing in the future is set to Off.