MFA & Verification Issues

Fix Outlook and OneDrive Sign In Error 0x8004de44 on Windows 11

Steve K Sep 27, 2026 869 views

Question details

The user is unable to sign in to Outlook or OneDrive desktop applications, encountering error code 0x8004de44, and is not receiving the required verification codes via email.

How to Fix Outlook and OneDrive Sign In Error 0x8004de44

Product: Microsoft Outlook and OneDrive
Device & OS: Windows 11
Scenario: Attempting to sign in to Microsoft desktop applications to synchronize emails and cloud storage files.
Observed behavior: Outlook fails to sign in and OneDrive displays error 0x8004de44. Verification codes are not delivered to the user's account, even though the email is accessible through a web browser.

Before you start

Ensure you have access to a stable internet connection and can log into your Microsoft account via a web browser. Have your mobile device ready to install the Microsoft Authenticator app.

Solution 1Recommended

Verify Account Online and Add Microsoft Authenticator

Bypass email verification code delivery issues by setting up the Microsoft Authenticator app as your primary security method.

When desktop applications fail to receive email verification codes, it is often due to a synchronization delay or a known issue with the OneDrive sign-in process. By manually verifying your account through a browser and switching your verification method to an authenticator app, you can bypass the email delivery failure.

Sign in via web browser

Open your preferred web browser, go to account.microsoft.com, and sign in using your Microsoft account credentials to confirm your account is active.

Access security settings

Navigate to the 'Security' tab from your account dashboard and click on 'Advanced security options'.

Add a new verification method

Click on 'Add a new way to sign in or verify' and select 'An app' from the list of options.

Set up Microsoft Authenticator

Download the Microsoft Authenticator app on your smartphone, scan the provided QR code on your computer screen, and follow the on-screen prompts to link your account.

Retry desktop sign-in

Restart Outlook and OneDrive on your Windows 11 PC, attempt to sign in, and approve the request using the Microsoft Authenticator app on your phone.

Verify Account Online and Add Microsoft Authenticator

Alternative Verification: If you cannot use an authenticator app, you can choose to add an alternate phone number for SMS text verification in the Advanced security options.

Free Microsoft Office alternative

Try WPS Office as a Reliable Alternative

If Microsoft Office cloud sign-in issues and error 0x8004de44 continue to disrupt your workflow, consider switching to WPS Office. It provides a lightweight, easy-to-use suite that doesn't force you into complex cloud verification loops just to edit your local documents.

1. Download the software: Visit the official WPS Office website and download the free installation package for Windows.
2. Install quickly: Run the installer and follow the lightweight setup process, which takes only a few minutes.
3. Open existing files: Launch WPS Office and directly open your .docx, .xlsx, or .pptx files without worrying about account sync errors.

No mandatory cloud sign-ins required for basic offline document editingHighly compatible with Microsoft Word, Excel, and PowerPoint formatsLightweight installation with a familiar, user-friendly interfaceSeamless migration of your existing local files

microsoft office alternative - wps office

Frequently Asked Questions

Why am I not receiving Microsoft verification codes?

Verification emails might be delayed by server issues, routed to your spam folder, or sent to a secondary email address you are not currently checking. Using an authenticator app is generally faster and more reliable.

What does OneDrive error 0x8004de44 mean?

Error code 0x8004de44 typically indicates an authentication issue or a disrupted connection between your OneDrive desktop application and Microsoft's cloud servers, often triggered by a stalled sign-in process.

Can I use Outlook if the desktop app fails to sign in?

Yes. If your desktop application is experiencing authentication errors, you can usually still read and send emails by logging into outlook.com through your web browser.

How can I reset my OneDrive app on Windows 11?

Press the Windows key + R to open the Run dialog, type '%localappdata%\Microsoft\OneDrive\onedrive.exe /reset', and press Enter. This clears the application cache and can resolve stubborn sign-in loops.

Login & Account Issues