If you’re faced with this The archive is either in an unknown format or damaged issue, you can try our recommended solutions below in no particular order and see if that helps to resolve the issue.

Before we start, here are some scenarios in which you can use these tips to extract data from the PowerPoint file or fix it and make it work as expected. This is not a PowerPoint Presentation.

Just about every computer user has encountered a problem opening a program or file. Sometimes a simple reboot will correct this, but corrupt files often prove resistant to this fail safe. A corrupted ...