How to Fix OneDrive Starting but Not Signing In

When you boot your Windows system and notice the cloud storage icon sitting in the taskbar endlessly displaying a syncing animation or remaining completely unresponsive, your workflow halts. This specific issue, where the client application launches successfully but fails to complete the authentication handshake, typically stems from corrupted cached credentials, a stalled synchronization engine, or misconfigured local network proxies. Instead of waiting for a timeout error that may never appear, you can force the application to drop its hanging state and rebuild its connection token using the diagnostic steps below.

Diagnostic Checklist for Authentication Hangs

Before modifying application files, verify exactly how the client is failing to sign in. Match your observable symptom with the corresponding diagnostic path below to save time.

Disconnect and Re-authenticate Your Hardware

The most immediate method to resolve a hanging authentication token is to sever the link between your computer and the cloud service, forcing a fresh login prompt.

• Locate the cloud icon in your system tray at the bottom right of your screen.
• Right-click the icon, click the Gear icon in the top right of the flyout menu, and select Settings.
• Navigate to the Account tab in the left sidebar.
• Click the text link that says Unlink this PC.
• A confirmation dialog will appear. Click the Unlink account button.

The application will immediately drop its current state and present the initial setup screen. Enter your email address and password. The expected result is a seamless login followed by a prompt to choose your local sync folder location. Verification is simple: the taskbar icon should turn solid blue or white without any spinning arrows.

Clear Corrupted Windows Credentials

If unlinking fails or the settings menu is unresponsive, your operating system may be holding onto an expired or corrupted security token that the client is fruitlessly trying to use.

• Click the Windows Start button, type Credential Manager, and press Enter to launch the control panel applet.
• Select the Windows Credentials tab at the top.
• Scroll down to the Generic Credentials section.
• Look for any entries that begin with OneDrive Cached Credential.
• Click the downward arrow on the right side of the matching entry to expand it.
• Click Remove and confirm the deletion. Repeat this for all matching entries.

Restart your computer. Upon reboot, launch the application manually from the Start menu. The software will detect that no local token exists and will prompt you to enter your credentials from scratch, bypassing the hanging loop.

Execute the Command-Line Reset

When the application engine itself is frozen and clicking the taskbar icon does nothing, you must reset the executable files directly. This action wipes the application's configuration cache without deleting your actual files.

• Press the Windows Key + R simultaneously to open the Run dialog box.
• Type the exact command: %localappdata%\Microsoft\OneDrive\onedrive.exe /reset and press Enter.
• Watch your system tray. The cloud icon will disappear. This indicates the process has been successfully terminated and the cache is clearing.
• Wait approximately two minutes. If the icon does not reappear on its own, open the Run dialog again, type %localappdata%\Microsoft\OneDrive\onedrive.exe, and press Enter to launch it manually.

The expected result is a fresh initialization of the software. You will need to sign in again, and the application will perform a "processing changes" scan to match your local files with the server.

Verify Local Area Network and Proxy Settings

A misconfigured network setting can intercept the secure connection required for signing in, leaving the client waiting for a server response that never arrives.

• Press Windows Key + R, type inetcpl.cpl, and press Enter to open the Internet Properties window.
• Click the Connections tab at the top, then click the LAN settings button near the bottom.
• In the new window, ensure the box for Automatically detect settings is checked.
• Ensure the box for Use a proxy server for your LAN is unchecked, unless you are on a corporate network that explicitly requires one.
• Click OK on both windows to apply the changes.

Right-click the cloud icon, close the application entirely, and relaunch it. If a rogue proxy was intercepting the traffic, the sign-in screen will now progress to the password entry field immediately.

Maintaining Document Productivity with WPS Office

While resolving desktop client authentication loops is necessary for accessing your existing synchronized folders, an infrastructure failure does not have to stop your immediate work. WPS Office cannot change your Windows registry, modify your network proxy, or repair a broken Microsoft account token. However, if your underlying goal is to create, edit, and safely back up documents while your primary cloud drive is malfunctioning, WPS Office offers a seamless alternative workflow.

Instead of relying on a background syncing client that is prone to hanging, you can save your text documents, spreadsheets, and presentations directly to WPS Cloud from within the editor. Open your file in WPS Office, navigate to the Menu button, and click Save As. Select WPS Cloud from the storage options. This action pushes the document directly to a secure, independent cloud environment. By using this built-in cloud feature, you bypass local Windows client software entirely, ensuring that your critical files remain backed up and accessible across your devices even when other synchronization services refuse to sign in.

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Frequently Asked Questions

Why does OneDrive launch at startup but remain stuck on the signing in screen indefinitely?

This often happens due to corrupted cached credentials in the Windows Credential Manager or a conflict with proxy and VPN settings that block the Microsoft authentication servers.

Will resetting the OneDrive application delete my locally synced files or cloud data?

No, executing a reset command only clears the app's configuration and sync state. Your files remain safe, though it may take some time to re-sync and verify existing data once you successfully log back in.

Do I need to re-link my Microsoft account if I unlink the PC to fix the sign-in loop?

Yes, unlinking your PC severs the connection between your machine and the cloud. You will need to enter your Microsoft account credentials again and choose your preferred local sync folder to resume operations.

Can outdated network configurations prevent the application from authenticating my account?

Yes, incorrect DNS settings or active VPNs can block the specific ports and domains required by Microsoft authentication servers, causing the app to start but fail to log in. Flushing your DNS or temporarily disabling the VPN is a common fix.