Word, Excel, and PowerPoint documents that were created a long time ago, and saved in older versions of Microsoft Office (with file extensions of .doc or .xls. or .ppt) are no longer supported formats, and are blocked from opening on college computers. The only way for you to view the files is to open them online through a Browser and O365.
Step 1: Go to your Campus Email, and click on the "waffle button" in the upper left-hand corner.
Step 2: Click on Word, Excel, or PowerPoint:

Step 3: Locate the file in your OneDrive and click on it to open in O365:
