License & Subscription Issues

How to Fix Microsoft 365 Accidentally Registered to a Company Account

Natalie Taylor Sep 29, 2026 868 views

Question details

The user mistakenly linked a personal Microsoft 365 purchase to their corporate work email address.

How to Fix a Microsoft 365 Subscription Accidentally Registered to a Company Account

Product: Microsoft 365
Device & OS: not provided
Scenario: Purchasing and setting up a new personal Microsoft 365 subscription.
Observed behavior: The personal subscription is now associated with the company's Microsoft account tenant, raising privacy concerns regarding personal files and billing.

Before you start

Ensure you have the login credentials for both your company email account and the personal email account you intended to use for the purchase.

Solution 1Recommended

Cancel the Incorrect Subscription and Switch Office Accounts

This method guides you through canceling the subscription on the Microsoft dashboard and signing out of the work account in your desktop applications.

By signing into the Microsoft account portal with your work email, you can manage the accidental purchase and request a refund. Afterward, you must switch the account logged into your local Office apps to avoid syncing personal files to your company's cloud storage.

Sign in to the Microsoft Account Portal

Go to account.microsoft.com in your web browser and sign in using the company work email address associated with the accidental purchase.

Review and Cancel the Subscription

Navigate to the 'Services & subscriptions' tab. Locate your recently purchased Microsoft 365 subscription, select 'Manage', and choose 'Cancel subscription'. Contact Microsoft Billing Support from this page if you need to request a refund.

Sign Out of the Work Account in Office Apps

Open Microsoft Word or Excel on your computer. Click on 'File' in the top-left corner, then select 'Account' from the bottom-left menu. Click 'Sign out' under the User Information section.

Sign In with Your Personal Account

On the same 'Account' page, click 'Sign in' and enter the credentials for your correct personal Microsoft account to re-activate your software properly.

Cancel the Incorrect Subscription and Switch Office Accounts

File Privacy Status: Your company cannot access files saved locally on your laptop's hard drive. However, you should check your company's OneDrive or SharePoint folders to ensure no personal files were synced there.

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1. Download the Installer: Visit the official WPS Office website and click the free download button.
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Frequently Asked Questions

Can my employer see my personal files if I registered Microsoft 365 with my work email?

No, your employer generally cannot access files saved locally on your computer's hard drive (like your Documents or Desktop folders). However, if you saved files to the company's OneDrive or SharePoint connected to that work email, organization administrators might have access to them.

How do I get my money back for the accidental Microsoft 365 purchase?

You must log into account.microsoft.com with the work email, navigate to 'Services & subscriptions', and cancel the subscription. Depending on when you purchased it, you may automatically receive a prorated refund. If not, use the 'Help' or 'Support' option on the billing page to contact Microsoft Billing Support directly.

How do I move files from my company OneDrive back to my personal computer?

Open File Explorer or Finder and navigate to the company OneDrive folder. Select the personal files you want to remove, copy them, and paste them into a local folder on your computer. Once you confirm they are saved locally, delete the originals from the company OneDrive.

Login & Account Issues