How does ppt set or modify the automatic save time?

Everyone in the production of PPT, must have encountered because of power outages or the crash caused the document did not save in time, a vain effort, a half a day of hard but the whole mood depressed. Powerpint will have the default automatic save time, but the time may be slightly longer, resulting in the document can not be saved in time. I'm going to teach you today. A method that automatically sets the save time, and automatically completes the save every once in a while. The following is explained in PowerPoint2007, and the other versions are similar.

1. Open PowerPoint, click the arrow on the Quick Launch toolbar, and select "Other commands" from the Drop-down menu.

2. Switch to the Save tab in the Open tab.

3, check "Save AutoRecover information time interval", and set the time according to their own needs, such as 10 minutes to 1 minutes. Once you're sure, the document is saved at every set time, so you don't have to worry about your content because the driver or power is missing.