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Fix Excel 2016 Hanging on Starting Screen for Password-Protected Files
Question details
The user needs to resolve an issue where Excel freezes on the startup splash screen specifically when handling password-protected files.
- Product
- Excel 2016
- Device & OS
- Windows 11
- Scenario
- Opening an existing password-protected workbook or adding password protection to a newly created workbook.
- Observed behavior
- Excel 2016 becomes completely unresponsive and gets stuck indefinitely on the 'Starting' screen.
Ensure your Windows 11 system is fully updated and temporarily close any other running Microsoft Office applications to prevent background interference while troubleshooting.
Launch Excel in Safe Mode and Disable Add-ins
Starting Excel in Safe Mode bypasses installed add-ins that might be conflicting with the password prompt and causing the freeze.
Third-party COM add-ins often interfere with Excel's security prompts. Running Excel in Safe Mode disables these add-ins temporarily, allowing you to identify if one of them is the root cause of the application hang.
Press the Windows key + R simultaneously on your keyboard to open the Run window.
Type 'excel /safe' into the text box and press Enter. Excel will launch with 'Safe Mode' displayed in the title bar.
Go to File > Open and select your password-protected workbook. If it opens without hanging, the issue is caused by an add-in.
Go to File > Options > Add-ins. In the 'Manage' drop-down at the bottom, select 'COM Add-ins' and click Go. Uncheck all listed add-ins, click OK, and restart Excel normally to verify the fix.
Run a Repair on Microsoft Office 2016
A corrupted Office installation can cause application hangs. Running a built-in repair can fix missing or damaged core files.
Install the Latest Office and Windows Updates
Compatibility bugs between Windows 11 and older Office versions like 2016 are often patched in system and application updates.
Open Your Password-Protected Files Instantly with WPS Office
If Excel 2016 continues to freeze on your Windows 11 PC, you can use WPS Office to easily open, edit, and save your password-protected workbooks. WPS Office is a lightweight, free alternative that offers a familiar interface and seamless compatibility without frustrating startup hangs.
- 1. Download and Install WPS Office: Get the free version of WPS Office from the official website and install it on your Windows 11 PC.
- 2. Open the Protected File: Right-click your password-protected Excel workbook, select 'Open with', and choose WPS Spreadsheets.
- 3. Enter Your Password: Type your file password in the security prompt. WPS will quickly open the file, allowing you to edit and save without freezing.
Frequently Asked Questions
Why does Excel 2016 freeze only on password-protected files?
This specific hang occurs because Excel struggles to render the security prompt on the 'Starting' splash screen. This is typically caused by outdated software builds, compatibility issues with Windows 11, or interfering third-party COM add-ins.
How do I open Excel 2016 in Safe Mode on Windows 11?
Press the Windows key + R to open the Run dialog, type 'excel /safe', and press Enter. This launches Excel with default settings and disables all external add-ins for troubleshooting purposes.
Will repairing Office 2016 delete my Excel files?
No, running a Quick Repair or an Online Repair for Microsoft Office only fixes the program installation files. Your personal Excel workbooks, including password-protected ones, will remain perfectly safe and untouched.
What if Excel still hangs after disabling all add-ins and repairing Office?
If the issue persists, it may be a deeper compatibility bug with Windows 11. You should try opening the file with a free alternative like WPS Office, or contact Microsoft Support with your specific build number and error details.
