Use hyperlink without holding Ctrl

To use the hyperlink without pressing or holding Ctrl key, do the following:
1. On the File tab, click the Options button:

2. In the Word Options dialog box, on the Advanced tab, under Editing options uncheck Use CTRL + Click to follow hyperlink:

3. Click OK.

See also this tip in French: Comment utiliser un lien hypertexte sans appuyer Ctrl.