According to a new report about users of Windows 10 they could be having every single keystroke they have entered on there computer logged.
If your alarmed by this note its not only logged its sent directly to microsoft.
Note this automatically enabled on all Windows 10 devices by default.
Click on the Windows 10 Start Menu.
Then click on Settings gear Icon
On Settings select Privacy Location, camera
Then making sure General is selected
Now look on right side
"Send Microsoft info about how I write to help us improve typing
and writing in the future."
Select to OFF if this is ON .... so like picture below