- Verify that your OneDrive account has sufficient storage space.
- Make sure that you are signing in with the correct Microsoft Account.
- Verify the file type and file size.
- Check if the file is already open in another program or being used by another user.
- If you are having trouble opening a picture, make sure that you have the necessary software installed on your device.
- Be sure that you meet the minimum system requirements.
- Make sure that you have the most recent version of Windows 10.
- Verify that File Explorer is up to date.
- Make sure your OneDrive app is up to date.
- Clear your browser cache and temporary internet files.
- Verify your antivirus, firewall, and security software.
- Check if a file has been shared with you and try to open it from the OneDrive website.
