Mac Version:
Step 1: Restart OneDrive: Click OneDrive Cloud Icon > 3 Dots > Quit OneDrive
Step 2: Unlink and Relink Account: Open OneDrive Cloud > 3 Dots > Preference > Account tab > Click Unlink this mac > Sign in again to resync
Windows Version:
Step 1: Restart OneDrive: Right click OneDrive cloud icon > Settings > Click Close OneDrive to restart
Step 2: Unlink OneDrive Account: Select OneDrive Cloud Icon > Settings > Account > Unlink this PC > Unlink Account > Go back to OneDrive > Sign in again to resync
IOS Version:
Step 1: Reset: Go to OneDrive App > Profile > Settings > Account > Reset
Step 2: Sign out and back in to resync
Step 3: If there are still issues: Uninstall and install the app
Android Version:
Step 1: Clear Cache & Data: Settings > Apps > OneDrive > Storage & Cache > Clear Cache
Step 2: Restart Device
Step 3: Check Permissions: Settings > Apps > OneDrive > Permissions and ensure Storage/Files and Media access is enabled
Step 4: If there are still issues: Uninstall and install the app