Hi fbc028d6b3ddba4e,\
Origin for Windows PC has been sunset for quite some time now. To access your purchased content, please use the EA app for Windows, which you can download here:
👉 https://ea.com/ea-app
Once installed, make sure to log in with the EA account that was used to purchase the DLCs.
If you’ve logged into the EA app and still don’t see your purchased DLC—and you’re certain the purchase was made directly through EA—it’s very likely that you’re signed into the wrong EA account.
Unfortunately, we’re unable to assist with account-specific issues here on the forums. For help locating the correct EA account, please reach out to the Live Support team via:
👉 https://help.ea.com/en/help/faq/using-ea-help/
Thanks!