VBA - working with files videos | How do I unzip files using VBA?

Posted by Andrew Gould on 18 August 2021

This video shows you how to use the Windows Shell object to unzip a folder with VBA. You'll learn how to reference the Microsoft Shell and Automation Controls library and create a new instance of the Shell class. You'll see how to reference folders using the Namespace method, how to apply the CopyHere method to a destination folder and use the Items method to return the contents of a zipped folder. You'll also see how to achieve the same results using either early-binding or late-binding techniques.

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Making a  video bigger

You can increase the size of your video to make it fill the screen like this:

View full screen

Play your video (the icons shown won't appear until you do), then click on the full screen icon which appears as shown at its bottom right-hand corner.


When you've finished viewing a video in full screen mode, just press the Esc key to return to normal view.

Improving the quality of a video

To improve the quality of a video, first click on the Settings icon:

Settings icon

Make sure you're playing your video so that the icons shown appear, then click on this gear icon at the bottom right-hand corner.


Choose to change the video quality:

Video quality

Click on Quality as shown to bring up the submenu.


The higher the number you choose, the better will be your video quality (but the slower the connection speed):

Connection speed

Don't choose the HD option unless you have a fast enough connection speed to support it!


Is your Wise Owl speaking too slowly (or too quickly)?  You can also use the Settings menu above to change your playback speed.

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