Windows 10: No confirmation email after Windows purchase

I recently purchased Windows 11 pro through the Microsoft store and accidentally clicked away from the confirmation page which had the product key listed. Since then I've come to understand that the confirmation email is the only place to find ones product key, but I never got a confirmation email I have been searching for it in all folders but nothing. I've called but there seems to be no way to talk to someone and I just get routed back to online automated support, which doesn't have an answer to this problem. How do I even lodge a complaint that I cannot use the product I just bought: the

:)

 

Windows Messenger Confirmation Email

No It didnt appear in my spam box but I updated to Windows live Messenger which sent the confirmation email and also verified windows messenger. Ty everyone for there suggestions

 

Windows Messenger Confirmation Email

I recently signed up with Windows Messenger on Xp. It works but I never get the confirmation email. I've searched this on google and found many people have reported this problem without a solution. So far I've tried resending the Email and adding microsoft email to my safelist. I would try and use a diffrent email but I can't change my email until the 1st one is verified. If anyone has found a solution to this problem please share it.
*Bang Head :banghead:

 

Windows 10 Purchase Confirmation Email never arrived.

Purchased a digital copy of Windows 10 Pro via the Microsoft Online Store. The Product Key displayed once I completed the purchase, however I accidentally closed the tab, and when I reopened the tab it was no longer displayed. The order page says a confirmation email should have been sent to my email with the Product key. It's been roughly an hour, and I've received no email.

Does it usually take this long, or should I be concerned with the delay.