Fix OneDrive Error 0x8004e4be Sign-In Problem

OneDrive error 0x8004e4be usually appears when you try to sign in, often after a Windows update, a password change, or a corrupted credential cache. This guide walks you through the most reliable fixes, from clearing cached credentials to resetting the OneDrive app, so you can get back to syncing your files.

What You’ll Need

• Your Microsoft account password (and access to a phone or email for verification codes, if two-step verification is on).
• Administrator rights on your Windows PC (to run commands and modify registry settings).
• A stable internet connection.

Step-by-Step

1. Close OneDrive completely. Right-click the OneDrive cloud icon in the system tray (near the clock) and select Exit. If you don’t see the icon, click the up arrow to show hidden icons. Make sure it’s not running in the background (check Task Manager).
2. Clear your Windows credentials for OneDrive. Open Control Panel > User Accounts > Credential Manager > Windows Credentials. Look for any entries that start with OneDrive or MicrosoftOffice16 (or similar). Click the arrow next to each and select Remove. Confirm when prompted.
3. Reset OneDrive using the built-in reset command. Press Win + R to open the Run dialog. Type (or copy-paste) the following and press Enter:
   %localappdata%\Microsoft\OneDrive\onedrive.exe /reset
   A command prompt window may flash briefly. Wait about 30 seconds. If OneDrive doesn’t automatically restart, launch it again from the Start menu.
4. Sign in again. When OneDrive opens, it will ask you to sign in. Enter your Microsoft account email and password. If you have two-step verification, complete the prompt. If it still shows the error, proceed to the next step.
5. Check your date, time, and time zone. Incorrect system time can cause authentication errors. Right-click the clock in the taskbar > Adjust date/time. Ensure Set time automatically and Set time zone automatically are turned on. If they’re already on, toggle them off and on, then restart OneDrive.
6. Run the Windows Store Apps troubleshooter. Go to Settings > Update & Security > Troubleshoot > Additional troubleshooters. Select Windows Store Apps and run it. This can fix issues with the OneDrive UWP app if you’re using that version.
7. Repair or reset the OneDrive app (if you’re using the Microsoft Store version). Go to Settings > Apps > Apps & features. Find Microsoft OneDrive, click it, and select Advanced options. First try Repair. If that doesn’t work, try Reset (this will delete local settings; your files remain safe).
8. Reinstall OneDrive (as a last resort). Uninstall OneDrive from Settings > Apps > Apps & features. Then download the latest version from the official Microsoft website and install it. Sign in again.

Common Mistakes

• Skipping the credential removal. If you don’t clear the old credentials, the new sign-in may still use the corrupted cache.
• Not fully exiting OneDrive. The reset command won’t work if OneDrive is still running in the background.
• Using the wrong reset path. The path above is for the standard installation. If you have a different installation location, the command may fail. You can find the correct path by right-clicking the OneDrive shortcut and selecting Open file location.
• Ignoring system time issues. Even a few minutes off can break authentication.

Tips

• After resetting, you may need to re-choose which folders to sync. Your files are still in the cloud, so nothing is lost.
• If you have multiple Microsoft accounts, make sure you’re signing in with the one that owns the OneDrive storage you want.
• Keep Windows updated. Many OneDrive sign-in errors are fixed by cumulative updates.
• If you’re on a corporate or school device, check with your IT admin—they may have policies that block certain sign-ins.

Troubleshooting

If the error persists after trying all steps:

• Check for a proxy or VPN. Disable any VPN or proxy temporarily and try signing in. Some networks interfere with Microsoft authentication.
• Try a different network. Connect to a mobile hotspot or another Wi-Fi network to rule out network issues.
• Create a new Windows user profile. If the issue is tied to your user account, a fresh profile may work. You can then migrate your files.
• Check Microsoft service status. Visit the Microsoft 365 Service Status page to see if there’s an ongoing outage.
• Use the OneDrive sync health tool. In the system tray, right-click the OneDrive icon > Settings > Account tab > Sync health. It may show more details about the error.

Frequently Asked Questions

Will I lose my files if I reset OneDrive?

No. Resetting OneDrive only clears local settings and cache. Your files remain in the cloud and will re-download when you sign in again.

Why does this error happen after a Windows update?

Windows updates can change security settings or conflict with existing OneDrive credentials. Clearing the credentials and resetting OneDrive usually resolves it.

Can I fix this error without admin rights?

Most steps (like exiting OneDrive and clearing credentials) don’t need admin rights. The reset command and app reset may require admin, so if you’re on a work computer, contact your IT department.

Is this error related to my Microsoft 365 subscription?

No, it’s a sign-in authentication issue, not a subscription problem. It can happen with free OneDrive accounts too.

What if I don’t see the OneDrive icon in the system tray?

Click the up arrow to show hidden icons. If it’s still not there, OneDrive may not be running. Search for “OneDrive” in the Start menu and launch it.

How long does the reset take?

The reset command takes about 30 seconds. Re-downloading your files after signing in can take longer, depending on how much data you have.

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