A family of Microsoft word processing software products for creating web, email, and print documents.
Somehow, my happy hands triggered an entire document edit of a strikeout through the end Microsoft Word document. I have tried and failed, twice, to correct it using Cont A, Control H, Format, etc.
Use Ctrl+A to select all the text in the document. In the Font dialog box (press Ctrl+D), click "Strikethrough" so that the check box becomes completely clear. If you see a filled box, click twice (which first selects and then clears the option). For illustration, have a look at the screen shot below.
Note that if you are saying that you see strikethrough formatting in a different color, you may have inadvertently enabled Track Changes.