I have just purchased a new HP Envy Laptop model 15-A E05SA. and have upgraded to Windows 10 from 8.1.
However, for some reason the Control + Shift key plus other key combination functions do not seem work.
For example Ctrl+Shift+f9 should remove all hyperlinks from selected document text also Ctrl+Shift+ should magnify page, etc but do not work.
The Ctrl key, Shift key and function keys work normally individually but not in a combination.
I would welcome any guidance.