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License & Subscription Issues

Fix OneDrive Showing 100 GB Instead of Purchased 1 TB Storage

Aamir Naveed AkramAamir Naveed Akram Sep 28, 2026 870 views

Question details

The user purchased a 1 TB OneDrive storage plan, but the Microsoft account still incorrectly displays a maximum capacity of only 100 GB.

How to Fix OneDrive Showing 100 GB Instead of 1 TB After Upgrade
Product
Microsoft OneDrive
Device & OS
not provided
Scenario
Checking available cloud storage space after upgrading a Microsoft 365 or OneDrive subscription.
Observed behavior
The storage quota fails to update to 1 TB, remaining stuck at 100 GB despite a successful purchase.
Before you start

Verify that you are signed in with the exact Microsoft account used to purchase the 1 TB plan, and have your purchase receipt or email confirmation ready.

Solution 1Recommended

Wait 24 Hours and Verify Active Subscriptions

Microsoft storage upgrades can take up to 24 hours to sync across servers. Verifying your account ensures the transaction was processed correctly.

In many cases, cloud storage entitlement is not updated instantaneously. Multiple billing accounts or aliases can also cause confusion regarding which account holds the active subscription.

1
Wait for sync

Allow up to 24 hours from the time of purchase for the 1 TB storage to be applied to your OneDrive account.

2
Sign in to Microsoft

Navigate to the Microsoft account portal online and sign in with the email address used for the purchase.

3
Check subscriptions

Go to the 'Services & subscriptions' section and verify that your 1 TB plan or Microsoft 365 subscription is listed as active.

4
Review order history

Check the 'Payment & billing' section to ensure the payment was successfully processed and there are no duplicate plans billed at different prices.

Wait 24 Hours and Verify Active Subscriptions
Avoid Duplicate Purchases: Do not purchase another storage plan while waiting for the first one to appear, as this can result in double billing and further account complications.
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Frequently Asked Questions

Why did my OneDrive storage drop to 100 GB?

This commonly occurs if a previous Microsoft 365 subscription expired or a recurring payment failed, causing your account to downgrade to the basic 100 GB standalone storage tier.

Can I get a refund if the 1 TB OneDrive storage never applies?

Yes, you can request a refund review through Microsoft Support. Make sure to contact them before purchasing a new plan to prevent duplicate charges or billing confusion.

How do I know which Microsoft account is linked to my purchase?

Check the email accounts where you received the purchase confirmation or receipt. You can also log into the Microsoft Account portal and navigate to the 'Order history' tab under 'Payment & billing' to verify which account holds the active subscription.