Microsoft Word (and other desktop publishing apps) often embed their own styles into documents. When content is copy/pasted into WordPress these styles are also copied and will cause problems when viewing online.
Option 1 (plain text editor)
- Copy the text first into a plain text editor like NotePad or TextEdit.
- Select All and Copy the text again from the plain text editor.
- Paste into the Edit Post/Page area of WordPress.
Option 2 (HTML View)
- Copy the text from Word (or other desktop publishing application)
- In the Edit Post/Page area of WordPress select the HTML tab (next to Visual on the top right of the screen)
- Paste the text you have copied into the text box.
- Go back to the Visual tab and format the text as needed.
Option 3 (Paste from Word)
- Copy the text from Word (or other desktop publishing application)
- On the Edit Post/Page menu bar press the Show/Hide Kitchen Sink button to show more options
- From this new row of options press the Paste from Word button and window will pop-up to allow Word text to be pasted in.
- Select the Insert button and perform further text formatting as needed.