order number

The tag 'order number' on WindowsForum.com covers discussions about recovering a lost Microsoft order number, particularly for Windows 8 purchases. Users share experiences contacting Microsoft support to retrieve the order number by providing billing details like email, billing address, last four digits of the payment card, and phone number for security verification. This process can help re-obtain the order number needed for product activation or reinstallation. The tag is relevant for users who have lost their purchase confirmation email and need to recover their order number through official support channels.