Press A to start, bring up Xbox login for a second, disappears and still says to press A to start

Am getting the issue where I get to the screen showing to hit A to start, the box pops up to sign into Xbox very quickly, then goes away and still says to hit A to start. Killer Instinct and Quantum Break work fine. I tried opening the services thing to make sure all Xbox services are running and I tried a PowerShell thing I found online but it says appmanifest does not exist on my computer. Very frustrating. Also, I can sign into the regular Xbox app just fine So frustrating when every other app from store works, including ones signing into xbox account. Tried reinstalling like 5 times, too.
I searched online a number of different ways to see if I could find a solution to this issue, others have listed it and people mentioned to check the Xbox services and run a PowerShell script but as I said, neither has worked for me.
I had no issue downloading, the wireless controller works well, etc, this is my only issue.
Any help would be much appreciated.

Edit- this is on a PC, Alienware 14, I can get specs when I get home but doesn’t seem like a hardware issue, also, using Windows 10, if any of that helps.