HP Support Assistant is neither a Microsoft product nor a Windows feature.
HP has sole responsibility for support of all their products.
For assistance with HP Support Assistant contact HP directly or go to the HP Community Support forums and post in the appropriate forum.
You can start on the following HP webpage: Using HP Support Assistant
Please remember to click “Mark as Answer” on the post that helps you, and to click “Unmark as Answer” if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread. ”