Permission requested denied without request

Long story short I have MWII on my account. As is customary with the launcher as of late MWII and MWI are the same icon because THAT makes sense.

I’m trying to update MW regardless and it’s giving me error code BLZBNTAGT00000870 which brings me to a page saying the update was blocked by my operating system. However the issue is, I’m not even getting a popup asking me for “Permissions” and I’m not sure why, it would be my anti virus since I’ve NEVER had battle net have issue on that front.