If you're having a problem with PowerPoint that's not resolved here, please contact us for technical support.įor a discussion about why Office blocks files, read Block or unblock external content in Office documents. Right-click the file in File Explorer and select Open. Now, attempt to open the presentation again. If it exists, click Unblock, then click Apply, and then click OK to dismiss the dialog box. In the Properties dialog box, look for an Unblock button near the bottom right. Right-click the file and select Properties. Locate the problematic file on your computer.
Open Windows File Explorer (Open Start in Windows and type File Explorer.) Ive read a lot of issue (All for VBA) and finally ive tried these three options ((.Application)((. I would like to keep the source formatting. This problem occurs because the fonts that you used are either restricted fonts or cannot be embedded. Im trying to copy an excel table into a Powepoint, using c interop. Log in as Administrator (to change font file.
You can unblock the file so it can be opened: When you open a PowerPoint 2010 or later presentation that was created on a different computer and saved in the 'PowerPoint 97-2003 Presentation' format with the fonts embedded, you find that the original fonts are replaced by other fonts. Before embedding a font, make sure that the font file is not read-only, and that it is available for embedding. If you've arrived at this article because you got an error message that PowerPoint can't read a file or that the presentation cannot be opened, it's likely that Office has blocked the file for security reasons. PowerPoint for Microsoft 365 PowerPoint 2021 PowerPoint 2019 PowerPoint 2016 PowerPoint 2013 PowerPoint 2010 PowerPoint 2007 More.