File Sharing Problems

How to Transfer Company Excel Files to a New Microsoft Account

Adam Davis Oct 1, 2026 868 views

Question details

The user needs to migrate local company Excel files from an old computer to a new account, especially when the old Microsoft account cannot be accessed.

How to Transfer Company Excel Files From an Old Account to a New Account

Product: Microsoft Excel
Device & OS: not provided
Scenario: Migrating company data from an old, potentially locked Microsoft account to a newly provisioned account.
Observed behavior: Files must be moved securely to storage controlled by the new account, requiring physical transfer methods or IT administrator intervention for cloud-locked data.

Before you start

Ensure you comply with your company's data security policies regarding file transfers, and verify that you have an encrypted USB drive or IT-approved cloud storage ready before proceeding.

Solution 1Recommended

Transfer Files Manually via an Encrypted USB Drive

Use this method if the Excel files are still accessible on the local hard drive of the old computer, even if the Microsoft account itself is locked.

If you cannot sign in to the old Microsoft account but the physical files remain locally saved on the old computer, you can bypass the account restriction by manually copying the files.

Always use an encrypted USB drive to prevent unauthorized access to sensitive company data during the physical transfer process.

Locate the local files

Open File Explorer on the old computer and navigate to the folders (such as Documents or Desktop) where the company Excel files are locally stored.

Copy to a secure USB drive

Insert an encrypted USB drive into the old computer. Select the required Excel files, right-click and choose 'Copy', then paste them into the USB drive folder.

Transfer to the new account

Eject the USB drive and insert it into the computer logged into the new account. Drag and drop the files from the USB drive to your new approved local storage or OneDrive folder.

Transfer Files Manually via an Encrypted USB Drive

Secure Transfer: Once the files are successfully uploaded to the new account, securely delete the copies from the USB drive to maintain data privacy.

Solution 2

Contact Your Microsoft 365 Administrator

Use this solution if your Excel files are exclusively stored in cloud services like SharePoint or OneDrive and the old account is completely inaccessible.

Free Microsoft Office alternative

Seamlessly Work with Excel Files Using WPS Office

If you are dealing with Microsoft account lockouts or restrictive subscription barriers, consider WPS Office as a free, lightweight, and easy-to-use alternative. It allows you to create, edit, and save Excel files locally or on your preferred cloud without strict account lock-ins.

1. Install WPS Office: Download and install the free WPS Office suite on your computer.
2. Open transferred files: Double-click the Excel files you transferred via USB to instantly open them in WPS Spreadsheets.
3. Save and sync: Edit your files and save them locally, or use WPS Cloud to securely back them up independent of Microsoft.

Fully compatible with Microsoft Excel (.xlsx, .xls) and CSV formatsLightweight application that runs smoothly even on older computersFree alternative to Microsoft 365 without mandatory subscription lock-insSeamlessly manage local and cloud files with a familiar, tabbed user interface

microsoft office alternative - wps office

Frequently Asked Questions

What if my Excel files are only saved on the cloud and I can't access the old account?

If files are strictly stored on OneDrive or SharePoint and the local copies are unavailable, you must contact your company's Microsoft 365 administrator. They have the backend privileges required to recover the account or migrate the cloud data to your new account.

Can I transfer company Excel files directly via email?

Yes, provided the file size falls within standard email attachment limits (usually 20-25 MB) and this method complies with your company's IT security policies. You can simply attach the files to an email sent from the old computer to your new email address.

How do I ensure data security when transferring company files via USB?

Always use a hardware-encrypted or password-protected USB drive. Avoid plugging the drive into public or untrusted computers, and make sure to permanently delete or format the files from the USB drive once you have confirmed they are safely uploaded to the new account.

Document & File Issues