Hi, and thank you for asking your question.
First off, please RIGHT-CLICK on the Powerpoint icon on your desktop/Start menu, and then select "Properties".
In the Properties window, set the "Run:" option to Maximized. Click Apply > OK, and then re-open Powerpoint.
Does this resolve your issue with the program? Please reply back to me below; thank you.
(Please disregard any phone call offer if it shows up on your screen, and reply back to me below.)
Kindly note that the steps I mentioned above, are for Windows systems only - if you are using a Mac, do let me know and I'll provide further directions accordingly. Alternatively, I can set up a quick, secure remote session to do these steps for you as well. Keep me posted.
Alternatively, please carry out the following (easier) steps to fix Powerpoint now:
First, open up Powerpoint, and then press the ALT and SPACE keys together on your keyboard. When a popup prompt shows up at the top-left, select "Maximize" from the list of options. This should do it.
If you need any further assistance with this issue, please be sure to reply back using the box below.
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