How to Find and Create a OneDrive Referral Link
Question details
The user needs to locate or generate their unique OneDrive referral link to share with others.

- Product
- OneDrive
- Device & OS
- not provided
- Scenario
- Sharing a referral link to invite friends to OneDrive and potentially earn bonus cloud storage space.
- Observed behavior
- The referral link is not directly visible on the standard OneDrive interface, requiring the user to manually extract their account CID from the URL to construct the invite link.
Ensure you are logged into your Microsoft account on a desktop web browser so you can clearly view the full URL in your address bar.
Create a Referral Link Using Your Account CID
Extract your unique Customer ID (CID) from the OneDrive web URL and append it to the standard referral web address.
Since the direct referral link may be hidden or omitted from the current OneDrive dashboard, you can manually build your unique invite URL using your Microsoft account's CID.
Navigate to the official OneDrive website and log in to your Microsoft account.
Look at the URL in your browser's address bar. Find the section that says 'cid=' followed by a string of alphanumeric characters.
Highlight and copy the value immediately following the 'cid=' part of the URL (for example, B531B0B370DF4D47).
Replace 'YOUR_CID' in this format 'https://onedrive.live.com/?invref=YOUR_CID' with the value you just copied. This becomes your personal working referral link.

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Frequently Asked Questions
Why is the referral link missing from my OneDrive settings?
Microsoft frequently updates the OneDrive web interface. During these updates, promotional features like referral links are sometimes moved, hidden, or temporarily removed, which makes the manual CID method necessary.
What exactly is a CID in a Microsoft account?
A CID (Customer ID) is a unique 16-character alphanumeric identifier tied to your specific Microsoft account. It helps Microsoft servers locate your personal directories and account settings.
Will I still get bonus storage if I use this manual link?
Yes, provided that Microsoft's referral bonus program is currently active. If the program has been discontinued entirely, the link will safely redirect users to the standard OneDrive signup page without granting bonus space.




