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where do I go to purchase additional storage to sharepoint?

Peggy Zumhofe 0 Reputation points
2026-02-10T20:38:51.15+00:00

Please give me detailed instructions on where to go and how to purchase additional storage for sharepoint.

Microsoft 365 and Office | SharePoint | For business | MacOS
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  1. Matthew-P 11,485 Reputation points Microsoft External Staff Moderator
    2026-02-10T23:57:37.8433333+00:00

    Hi Peggy Zumhofe,

    Welcome to Microsoft Q&A Forum!

    Have a good day and I hope you're doing well!

    Before we proceed, have you had a chance to check the suggestions provided by the AI assistant? Did you find them helpful at all? 

    Regarding your request, here are the detailed steps to address the storage issue: 

    1. If you suspect that you should have more storage than what is currently showing in the Microsoft 365 admin center, Microsoft 365 admins can run a diagnostic tool. This tool identifies potential issues affecting your SharePoint tenant storage quota and clarifies how the quota is allocated: Run the diagnostic tool here 

    2. If your SharePoint storage quota is indeed exceeded, you can purchase the "Office 365 Extra File Storage" add-on. Please follow the detailed instructions below to complete the purchase: Buy the Office 365 Extra File Storage add-on 

    User's image 3. Once you have purchased the add-on, you may need to assign that space. You can refer to this guide to increase or decrease the extra storage space for your subscriptions: Increase or decrease your extra file storage 
    4. If you do not see the "Office 365 Extra File Storage" option in the list of available add-ons, it likely means your current plan is not eligible to buy it. Please check the eligibility of your plan here: Is my plan eligible for Office 365 Extra File Storage?

    User's image

    Please note that these steps require administrative permissions. If you are an end-user, you will need to contact your company's IT Administrator or Global Admin to check these settings and perform the purchase for you. 

    I hope this information gives you some useful insights. If you have any concerns or questions, or if I misunderstood anything, please feel free to reach out anytime. 

    Best regards. 


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  2. Q&A Assist
    2026-02-10T20:38:58.0033333+00:00
    AI generated content. This question contains an answer created with AI from Q&A Assist. Learn more

    To purchase additional storage for SharePoint, follow these steps based on your billing account type:

    If you have an MCA billing account type:

    1. Go to the Microsoft 365 admin center.
      • If you’re using the Simplified view, select Billing, then select Add more products.
      • If you’re using the Dashboard view, go to the Marketplace page.
    2. Under View by category, select Office 365.
    3. Find Office 365 Extra File Storage, and then select Details.
    4. Enter the number of gigabytes of storage that you want; select a subscription length and billing frequency; and then select Buy.
    5. In the Checkout pane, choose the billing profile that you want to use, or add a new one. Review your order, and then select Place order.

    If you have an MOSA billing account type:

    1. Go to the Microsoft 365 admin center.
      • If you’re using the Simplified view, select Billing.
      • If you’re using the Dashboard view, go to the Billing > Your products page.
    2. Select the subscription that you want to buy an add-on for.
    3. On the subscription details page, in the Add-ons section, select Find more add-ons in Marketplace.
    4. Find the Office 365 Extra File Storage add-on, and then select Details.

    After following these steps, you will be able to purchase additional storage for SharePoint as needed.

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