Hi there,
After creating the GPO try the following steps.
Computer Configuration > Policies > Administrative Templates > Google/Google Chrome (if you are not able to navigate to Google under Administrative Templates, then you need to add the ADMX for Google and other browsers.
You must enable and configure both policies in order for the gpo to work.
- List of file types that should be automatically opened on download
- URLs where AutoOpenFileTypes can apply.
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