Signed up for M365 and Linkedin offer on Feb 28

Hello, thank you for reaching out to Microsoft Q&A.

Microsoft and LinkedIn have clarified in a support document that the LinkedIn Premium with Microsoft 365 Premium student trial offer was previously available only to eligible LinkedIn members in certain regions. Under this offer, Microsoft provided a limited number of redemption codes that could be claimed directly through Microsoft. This campaign ended two weeks ago, and no additional codes are being issued.

You can read the LinkedIn article here.

https://www.linkedin.com/help/linkedin/answer/a9954084

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Hello Khushi Gupta,

Thank you for posting on Microsoft Q&A forum

If you have already followed all the steps that Q&A assist suggested and still can't find the LinkedIn activation mail, then I suggest you contact Microsoft Support for further assistance on this issue:

1. Open a website link - Contact - Microsoft Support 
2. In the box below "We're here to help", type Microsoft 365, click "Get Help", and then click "Contact Support" below. 
3. In this section, you will need to sign in to your Microsoft account. 
4. Select "Microsoft 365 and Office" under Products & Services, select "Technical Support" as the category, and click to confirm 
5. You can select " Chat with a support agent in your web browser " to access the chat window. 

I hope you can get the support you need, have a nice day.

For similar Microsoft 365 education-linked promotional offers (such as the 1‑year LinkedIn Premium offer), the LinkedIn email can arrive but be missed depending on which device or mail app is used.

In the referenced case, the resolution was:

1. Sign in to the same email account used for the Microsoft 365 offer from a different device (for example, a desktop or laptop) using a web browser.
2. Check the Inbox, Promotions/Other tabs, and Junk/Spam folders again from that device.
3. Look specifically for an email containing the LinkedIn offer link; it may not surface correctly in some mobile mail apps.

If the email still cannot be found after checking from a desktop browser and all folders, contact Microsoft support for the promotion via the Microsoft 365 support channel associated with the offer or your subscription account so they can verify eligibility and resend or otherwise assist with the LinkedIn Premium benefit.

References:

• Not Received LinkedIn Premium 1 year offer after Microsoft 365 1 year offer subscription - Microsoft Q&A