OneDrive File Issues

Fix OneDrive Sync Issue and Missing Files Error

Tauseeq Magsi Sep 27, 2026 870 views

Question details

The user needs to resolve an issue where OneDrive files fail to sync or open, resulting in an error message stating the item might not exist.

How to Fix OneDrive Sync Issues and Missing File Errors

Product: Microsoft OneDrive / Microsoft 365
Device & OS: not provided
Scenario: Attempting to open, sync, or access files stored in the local OneDrive folder or through integrated Microsoft Office applications.
Observed behavior: Files appear missing or trigger a 'This item might not exist or is no longer available' error message due to sync problems, account mismatch, or buggy application updates.

Before you start

Ensure your internet connection is stable and check the official Microsoft Service Health status page to verify that OneDrive is not experiencing a temporary server outage before attempting local fixes.

Solution 1Recommended

Verify Account and Restart OneDrive Synchronization

Use this method to refresh your connection to the cloud and ensure you are logged into the correct Microsoft account.

Sync issues frequently occur if your Microsoft account session has expired, or if multiple accounts are causing authentication conflicts within Windows.

Check your Microsoft account

Click the OneDrive cloud icon in your system tray, go to Help & Settings, select Settings, and check the Account tab to ensure you are signed in with the correct email address.

Restart the OneDrive app

Right-click the OneDrive cloud icon, select 'Quit OneDrive', then open your Windows Start menu, search for OneDrive, and launch it again to force a sync refresh.

Test files via the web

Log in to OneDrive online through your web browser. If your files are accessible there, download a local copy as a temporary workaround and restart your computer.

Verify Account and Restart OneDrive Synchronization

Quick Access Tip: You can also try opening Word or Excel directly from the Start menu and accessing your recent documents through the 'Recent' list to bypass the local folder structure.

Solution 2

Repair the Microsoft 365 Installation

If OneDrive integration within Office apps is broken, repairing Microsoft 365 will restore the missing connections.

Solution 3

Revert to a Previous OneDrive Version

If the sync issue began immediately after a recent OneDrive client update, downgrading to a previous version can bypass the newly introduced bugs.

Free Microsoft Office alternative

Switch to WPS Office for Reliable Cloud Sync

If Microsoft 365 and OneDrive sync issues constantly disrupt your workflow, consider switching to WPS Office. It is a lightweight, free alternative featuring its own reliable built-in cloud storage (WPS Cloud), seamless offline capabilities, and high compatibility with all standard Microsoft Office file formats.

1. Download the Installer: Visit the official WPS Office website and click 'Download' to get the free installer.
2. Install WPS Office: Run the setup file and follow the on-screen prompts to easily install the suite on your PC.
3. Sign In and Sync: Create or sign in to your WPS account to automatically back up your documents securely to WPS Cloud.

100% compatible with Microsoft Office formats including DOCX, XLSX, and PPTXBuilt-in WPS Cloud for reliable, hassle-free file synchronization across all your devicesLightweight application that consumes fewer system resources and opens files instantlyFree to download and use with a highly familiar user interface that requires no learning curve

microsoft office alternative - wps office

Frequently Asked Questions

Why does OneDrive say 'This item might not exist'?

This error typically occurs when a file has been deleted, moved, or renamed from another device, but your current computer's OneDrive client hasn't updated its local directory yet. It can also happen due to a glitch in the latest OneDrive app update.

How can I access my missing OneDrive files immediately?

You can usually bypass the local sync error by logging into OneDrive via your web browser. If your files successfully synced before the error occurred locally, you will be able to view and download them directly from the web interface.

Will running Quick Repair on Microsoft 365 delete my files?

No, running a Quick Repair from the Apps and Features menu only scans and fixes corrupted application files and registry keys for the Office suite. It will not delete, alter, or remove any of your personal documents or cloud data.

Document & File Issues