
Hi @Umesh Prajapati
Great to see you're signing up for Microsoft 365 Training! If you’re seeing a message about an invalid or already-used promotion code, here are some simple steps to get back on track:
Verify that the promo code is correct and hasn’t expired. Double-check for any typographical errors when entering it.
If the code was provided by a Microsoft partner or sales agent, reach out to them for assistance.
Also, cached session data can sometimes interfere with the signup process, so trying a different browser or using incognito mode may help.
If the offer was sent via email, make sure you’re clicking the latest valid link.
I hope this information helps. Please do let us know if you have any further queries.
Kindly consider upvoting the comment if the information provided is helpful. This can assist other community members in resolving similar issues.
Thank you.