Hi CAry Childress,
Thank you for reaching out to Microsoft Q&A forum. Since Q&A Assist has already shared an initial answer, I’ll summarize it here to make things a bit clearer.
First, about installing the Pro upgrade: There’s actually nothing extra you need to install. Once the Pro upgrade is purchased, it’s automatically linked to the Microsoft account used during checkout. As long as you’re signed in to your device with that same account, the upgrade should activate on its own.
You can double‑check this by signing in at account.microsoft.com/services and confirming that the Pro upgrade shows as active under Services & subscriptions. If it’s listed there, the upgrade is already applied to your device and ready to use.
Regarding the duplicate charge and refund: Only one Pro upgrade can be applied to an account, so the second charge is considered a duplicate purchase. To request a refund for that extra charge, please return to account.microsoft.com/services, locate the duplicate Pro purchase and select Manage > Cancel (or Upgrade or cancel, depending on what you see). When you cancel the duplicate purchase, Microsoft will automatically check whether it’s eligible for a refund and guide you through the next steps on screen.
If you don’t see a refund option after canceling or if anything looks unclear, the fastest way to resolve this is to contact Microsoft Support directly: enter “Duplicate charge” as the issue and click Get help. When prompted, sign in with the Microsoft account used for the purchase. Next, choose Windows under Product & services, then select Manage my subscriptions under Category, and choose Chat with a support agent in your web browser. This will connect you with a billing specialist who can review the duplicate charge and assist with the refund. It’s also helpful to have your order confirmation emails or order numbers ready when you reach out.
I hope this helps get everything sorted quickly. If you have any questions along the way or need further guidance, feel free to let me know. I’m happy to help.
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