Have W10 Creators Fall update
Can highlight text but cannot drag and drop
1. text in Word 2010 (Options/Advanced/Editing/"allow text to be dragged and dropped" is checked. Unchecked and rechecked did not fix.
2. text in Notepad
Also in Outlook 2010, can select an email but cannot drag it to any folder. Error Message says "Cannot find this file. Verify the path and file name are correct" .
In all cases Ctrl-X and Crtl-V work fine.
D&D of text works perfectly in WordPad.
These online suggestions do not work
1. tap Esc key
2. tap Ctrl-Windows Key-Alt
3.disable UAC