To increase SharePoint site storage, use the correct account, product, permissions, and destination. This guide explains the supported workflow and the checks that confirm the result.
Identify the Exact SharePoint Item, Permission, or Flow
Confirm the owning account, required permissions, affected files or services, and the exact outcome you need. Keep a backup when the task changes local content or removes access.
Quick SharePoint or Flow Check
First, confirm the tenant storage model. Next, open the SharePoint admin center, and verify the final state before changing any backup or secondary account.
How to Increase SharePoint Site Storage

- Confirm the tenant storage model
- Open the SharePoint admin center
- Check whether the setting is Automatic or Manual, then select Save if you make changes
- Select the affected site
- Check and increase the site’s storage limit (tenant has space)
- Go to Active sites in the SharePoint admin center
After the final step, reopen the affected app, portal, file, or account page and confirm the exact status or behavior described in the title.
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WPS Office cannot directly change Microsoft-side account, billing, subscription, activation, tenant, OneDrive service, or SharePoint permission state. Those changes must be completed in the appropriate Microsoft portal.
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Test advanced macros, add-ins, external connections, sensitivity controls, and Microsoft-only cloud integrations on a copy before moving a critical workflow.
Practical Checks That Prevent a Repeat
- Record which account, app, and file owns the workflow
- Keep a verified backup before removing access, changing ownership, or replacing a local file
- Apply high-impact changes to one test item or user before expanding the scope
- Save confirmation numbers, dates, and screenshots of the final settings when they affect billing, security, or permissions
Frequently Asked Questions
Why should I confirm the tenant storage model?
Confirm the tenant storage model. File and folder sharing can differ because of inheritance, site sharing policy, sensitivity settings, or the user’s permission level. Check Manage access on the exact folder.
What should I check after I open the SharePoint admin center?
It keeps a copy of current permissions and can then be edited independently. Document the change so future site membership changes do not create unexpected access. Confirm the account type, product version, ownership, and permissions before assuming the control is unavailable.
What result should I expect after I check whether the setting is Automatic or Manual?
Open the associated Power Automate flow and inspect Run history. The failed trigger or action shows the connection, permission, expression, or data issue to correct. Keep the relevant backup or confirmation until you have checked the result.
How can I confirm that the steps to increase SharePoint site storage worked?
Go to Active sites in the SharePoint admin center. Reopen the affected app or portal and confirm that the expected status persists.




