Hi AndreeaR,
Thank you for bringing this issue to us.
I am glad to work with you and help you find a resolution for this issue.
I understand that you have some difficulty in turning notification on in Instagram.
We apologize for the inconvenience.
I have found a video on YouTube that has useful information to turn on Instagram notification of Windows 10, please see the link bellow.
Just a few reminder before accessing the site: This is a non-Microsoft website. The page appears to be providing accurate, safe information. Watch out for ads on the site that may advertise products frequently classified as a PUP (Potentially Unwanted Products). Thoroughly research any product advertised on the site before you decide to download and install it.
HOW TO ENABLE INSTAGRAM DESKTOP NOTIFICATIONS
https://www.bing.com/videos/search?q=how+to+all...
Thank you again for posting your question here AndreeaR.
Please let me know on how I can provide further assistance to you.
Best Regards,
Anthony De Jesus
Independent Advisor