How to Fix Two Excel Workbooks That Will Not Open

To fix two Excel workbooks that will not open, first identify the correct account, file, device, or service context. The steps below isolate the cause and apply a result you can verify.

Protect the Workbook and Isolate the Affected Excel Feature

Start by confirming whether the symptom affects one file, one device, one account, or the service itself. That distinction determines whether the next action belongs in the desktop app, the web portal, or an administrator console.

Quick Excel Check

First, open Excel, but do not open the problem files yet. Next, create a new blank workbook, and verify the final state before changing any backup or secondary account.

Why This Can Happen

• The wrong personal, work, school, billing, or administrator account is selected
• A license, permission, connection, file rule, or local setting does not match the requested action
• Cached credentials or an incomplete synchronization or activation state hides the current server status
• The workbook or Excel configuration requires a more specific control than a generic restart

How to Fix Two Excel Workbooks That Will Not Open

1. Open Excel, but do not open the problem files yet
2. Create a new blank workbook
3. Go to Formulas > Calculation Options > select Manual
4. Close the blank workbook, leaving Excel open
5. Choose (new book) and tick Create a copy
6. Save this new workbook with a new name

After the final step, reopen the affected app, portal, file, or account page and confirm the exact status or behavior described in the title.

WPS Office: A Free Alternative for Local Office Work

WPS Office cannot directly change Microsoft-side account, billing, subscription, activation, tenant, OneDrive service, or SharePoint permission state. Those changes must be completed in the appropriate Microsoft portal.

For local productivity, WPS Office is a free Microsoft Office-compatible alternative with Writer, Spreadsheets, Presentation, and PDF tools. It opens and saves major formats including DOCX, XLSX, PPTX, and PDF through a familiar, streamlined interface that supports a smooth everyday migration.

Test advanced macros, add-ins, external connections, sensitivity controls, and Microsoft-only cloud integrations on a copy before moving a critical workflow.

Practical Checks That Prevent a Repeat

• Record which account, app, and file owns the workflow
• Keep a verified backup before removing access, changing ownership, or replacing a local file
• Apply high-impact changes to one test item or user before expanding the scope
• Save confirmation numbers, dates, and screenshots of the final settings when they affect billing, security, or permissions

Frequently Asked Questions

What should I prepare before I fix two Excel workbooks that will not open?

Open Excel, but do not open the problem files yet. Then create a new blank workbook.

Which workbook data, formula, format, or range should I verify to fix two Excel workbooks that will not open?

Create a new blank workbook. Before applying the change broadly, confirm the same condition in one representative account, file, cell, message, or device.

What should I check if I still cannot fix two Excel workbooks that will not open?

Go to Formulas > Calculation Options > select Manual. Keep the original data or current account state until this test produces the expected result.

What result confirms that I can fix two Excel workbooks that will not open?

Save this new workbook with a new name. Reopen the affected app, file, or portal and confirm that the result remains in place.