Will Canceling Microsoft 365 Delete My Outlook.com Email Account?
Question details
The user wants to know if canceling a Microsoft 365 subscription will result in the deletion of their associated Outlook.com email account and how it affects cloud storage limits.
- Product
- Microsoft 365 / Outlook.com
- Device & OS
- not provided
- Scenario
- Canceling a Microsoft 365 subscription purchased through a third-party retailer and understanding its impact on personal email and cloud storage.
- Observed behavior
- The user needs clarification on post-cancellation account status, specifically regarding mailbox limits and OneDrive storage capacities.
Before canceling your subscription, check your current OneDrive and Outlook.com mailbox storage usage to ensure you do not exceed the free limits once the subscription ends.
Understand Storage Changes and Cancel via Your Retailer
Learn how your account reverts to free limits and the correct steps to cancel a subscription purchased through a third-party seller.
Canceling your Microsoft 365 subscription will not delete your Outlook.com personal email account. Instead, the account simply reverts to Microsoft's free service limits.
Once the subscription ends, your mailbox storage limit will drop to 15 GB, and your OneDrive cloud storage will drop to 5 GB. If you exceed these limits after cancellation, you may be unable to send or receive new emails or upload files.
Log into your Outlook.com account, click on the Settings gear icon, select General, and click on Storage to ensure your data is under 15 GB for email and 5 GB for OneDrive.
If you purchased Microsoft 365 through a third-party retailer (like Best Buy), you must manage or cancel the subscription directly through their store or customer service portal, not through the Microsoft website.
For further assistance, visit the Microsoft Support 'Contact Us' page, sign in to your account, select 'Microsoft 365 and Office', choose 'Manage my subscription', and select the chat support option.
Use WPS Office as Your Free Microsoft 365 Alternative
If you are canceling Microsoft 365 to save money but still need powerful productivity tools, WPS Office is a highly compatible, free alternative. It offers a familiar interface and seamlessly handles your existing Word, Excel, and PowerPoint files without the need for a costly subscription.
- 1. Download WPS Office: Visit the official WPS website and click the free download button for your operating system.
- 2. Install the Software: Run the downloaded installer file and follow the on-screen prompts to complete the setup.
- 3. Open Your Office Files: Launch WPS Office and directly open any of your existing Microsoft Word, Excel, or PowerPoint files to continue working seamlessly.

Frequently Asked Questions
What happens to my emails if my Outlook storage is full after canceling Microsoft 365?
If your mailbox exceeds the free 15 GB limit after your Microsoft 365 subscription ends, you will not be able to send or receive new emails. Incoming emails will bounce back to the sender until you free up space.
What happens to my OneDrive files if I exceed the 5 GB free limit?
Your existing files will remain safe in OneDrive, but your account will become read-only. You will not be able to upload, edit, or sync new files until you delete enough data to fall below the 5 GB limit.
Can I cancel my Best Buy Microsoft 365 subscription through my Microsoft account?
No, if you purchased your Microsoft 365 subscription through a third-party retailer like Best Buy, you must manage and cancel the billing directly through that retailer's platform or customer support.




