Here is a simple tip getting your PowerPoint fonts right. If you have imported or copied and pasted text from another source into your presentation, it is important to ensure that the new text is in the same font as the rest of the slides. To replace fonts in one go do the following:
In PowerPoint 2007:
Go to Home>Editing>Replace Fonts
In PowerPoint 2003:
Go to Format> Replace Fonts
If you have an old PowerPoint presentation which has to be updated, then go for 24point0’s Rapid Makeover service. 24point0’s presentation designers can help you modify your old PPTs and give them a professional makeover.
Next tip: How to Change the Default Font in PowerPoint.