You can open a file on PC or Mac.

The contents of a PPT file can be opened and viewed in Windows and macOS.PPT is the native presentation format in Microsoft PowerPoint's earlier versions and is supported by all versions of the software.If you don't have PowerPoint, you can open the file in a free version of PowerPoint accessible on the web.

Step 1: You can find the file you want to open on your computer.

You can locate your PPT file by opening the folder that contains your presentation.

Step 2: Click on the file to view it.

You can open your file options with this.

Step 3: Click on the menu to open it.

There is a list of programs you can open the PPT file with.

Step 4: The "open with" menu has a Microsoft PowerPoint option.

This will open your file in PowerPoint.You can make changes to your presentation here.If you don't have PowerPoint installed on your computer, you should check out this article for detailed instructions on how to download it.You can use Apache OpenOffice or Apple Numbers.Select the program you want to use on the "open with" menu to open the PPT with a different program.

Step 5: You can open the Slides website in your web browser.

You can type in the URL in your browser's address bar.If you're prompted, sign in with your account.

Step 6: The folder icon is on the top-right of the presentation.

This will open a new pop-up window and allow you to select a presentation file to open.

Step 7: You can click the Upload tab.

There is a button at the top of the pop-up.It will allow you to open a presentation file from your computer.

Step 8: Click to select the file.

There is a button in the middle of the page.You can open a file navigator window and select your file.You can drag and drop your file here.

Step 9: Click on your file to see it.

Click on the file navigator window to find your presentation file.

Step 10: Go to the pop-up and click open.

This will allow you to open your PPT in Slides.

Step 11: In your internet browser, open the powerpoint online website.

Go to office.live.com/start and type PowerPoint in the address bar.If you are prompted, sign in with your Microsoft account.

Step 12: Click the button to make a presentation.

There is an upward arrow icon in the upper-right corner.It will open the file navigator window.

Step 13: Select the file you want to use for your presentation.

Click on the file's name if you want to find your PPT file.

Step 14: You can click the open button.

You will be able to open the presentation in your browser after uploading your PPT file.