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Is the Outlook Account Storage Full Warning a Scam? How to Verify
Question details
The user wants to know if an email warning them that their Outlook.com storage is 85% full is a scam, given their local data file is small.
- Product
- Microsoft Outlook
- Device & OS
- not provided
- Scenario
- Receiving an email alert claiming that Microsoft or Outlook account storage is almost full.
- Observed behavior
- The user observes a discrepancy between the 85% full warning in the email and their 777 MB local data file, raising suspicions of a phishing scam.
Never click on any links or download attachments directly from the warning email, as this is a common phishing tactic. Always navigate to your account settings manually through your web browser to check your status.
Manually Verify Outlook Storage on the Web
The safest way to confirm if a storage warning is real is by logging into Outlook.com directly and checking your official storage metrics.
Microsoft account storage is a combined quota that includes much more than just your local Outlook data file. It encompasses Outlook.com email attachments, OneDrive files, Teams content, and recycle bins.
Open your preferred web browser, type Outlook.com into the address bar, and sign in using your Microsoft account credentials.
Click on the gear icon (Settings) located in the top right corner of the screen, then select 'View all Outlook settings' at the bottom of the panel.
In the settings window, click on the 'General' tab in the left sidebar, and then select 'Storage' from the secondary menu.
Examine the storage breakdown provided on this page. You will see separate charts for your Microsoft storage (OneDrive, Teams) and your Email storage.
Compare the actual storage usage shown on this settings page with the claims made in the warning email. If the email claims you are full but your settings show plenty of space, delete the email and report it as phishing.
Experience a Secure and Lightweight Alternative with WPS Office
While you manage your email security and Microsoft account storage limits, consider switching to WPS Office for your daily document needs. It is a completely free, secure, and lightweight alternative that doesn't force unnecessary cloud syncing, giving you full control over your files.
- 1. Download the installer: Visit the official WPS Office website and click the Free Download button.
- 2. Install the software: Run the downloaded executable file and follow the straightforward on-screen instructions.
- 3. Start creating: Open WPS Office and immediately start working on your documents, spreadsheets, or presentations in a secure environment.
Frequently Asked Questions
Why is my Outlook storage full when I have very few emails?
Microsoft recently updated its storage policy, combining cloud storage across its services. Your Outlook storage limit is now shared with OneDrive. Large files, backups, or photos saved in OneDrive can cause your email storage to appear full even if you have few emails.
What happens if my Outlook storage is actually full?
If your Microsoft account storage reaches 100% capacity, you will not be able to send or receive new emails in Outlook.com until you free up space or purchase an expanded storage plan.
How do I report a fake storage warning email?
Select the suspicious email in your Outlook inbox, click on the 'Report' or 'Junk' button in the top toolbar, and choose 'Report phishing'. This notifies Microsoft's security team and helps improve spam filters.
Can I increase my Outlook storage for free?
You cannot increase the maximum storage quota for free, but you can free up existing space. Try permanently deleting old emails with large attachments, emptying your Deleted Items folder, and clearing out unused files from your connected OneDrive account.
