If you copy and paste an article or text from the internet, chances are some of the formatting from the webpage will come with it and produce a mildly ugly document when you paste it into Word. To quickly undo all formatting, press ‘CTRL’ and ‘A’ to highlight the entire document and the press ‘CTRL’ and ‘SPACE’ to undo all formatting and revert to default Word formatting!
Press CTRL A to select everything you’ve pasted…
Press CTRL SPACE to revert to default formatting…