That sounds like you are misspelling every word you write? Since that is highly unlikely in your case, my next assumption would be that your comp thinks you are. One reason for that might be that you have selected Spanish as your primary language somewhere in the initial setup, yet typing English words now?
Okay, let's try again. Nope, using the old computer gives no red line problems so far, but let me try to type (Windows
and see what happens.
No good: on clicking in the Preview box, the message changes to showing the word Windows with a smiley alongside it, no sign of the figure eight nor of the close bracket.
I shall post this and try with the new machine. Unfortunately, that means I have to change the 'phone lead into it first.
Rob C
P.S. Trying this on the Windows 8; still brings red lines; let's try the bracket test: (Windows
. It still comes up with the bloody smile!
P.P.S. Trying again with English added, as per Slobodan's idea. Oh shit, back to Spanish because I now lose all the normal functions of brackets, colons etc. SCREEEEEEAM!